| Pvt. Pablo Iglesias Sanchez | 22 | Isabel La Catolica Light Infantry Regiment, 29th Air Mobile Brigade | Lugo, Spain | One of 17 soldiers killed when a Spanish Army Cougar AS532 helicopter crashed near Herat, Afghanistan, on August 16, 2005 |
| Sgt. Petri Tapio Immonen | 29 | Finnish Border Guard | Finland | Killed when a roadside bomb detonated near a patrol escorting members of Provincial Reconstruction Team Maymaneh in northern Afghanistan on May 23, 2007 |
| Sgt. Vaughn Ingram | 35 | 1st Battalion, Princess Patricia's Canadian Light Infantry | Burgeo, Newfoundland, Canada | One of three Canadian soldiers killed in a rocket-propelled grenade attack that occurred near the village of Pashmul, 15 miles (25 km) southwest of Kandahar, Afghanistan, on August 3, 2006 |
| Pvt. Damien Jackson | 19 | The 3rd Battalion the Parachute Regiment | South Shields, Tyne and Wear, England | Killed in a firefight with Taliban forces that occurred during a security patrol to clear a helicopter landing site at Sangin in central Helmand province, Afghanistan, on July 5, 2006 |
| Sgt. 1st Class Mark Wayne Jackson | 40 | Company A, 2nd Battalion, 1st Special Forces Group (Airborne) | Glennie, Michigan | Killed in an explosion at an open-air market outside the gate of Camp Enrile Malagutay, in Zamboanga, Philippines, on October 2, 2002 |
| Sgt. Wakkuna A. Jackson | 21 | 710th Combat Support Battalion, 3rd Brigade Combat Team, 10th Mountain Division | Jacksonville, Florida | One of three soldiers killed when a roadside bomb detonated near their convoy vehicle in Kunar, Afghanistan, on August 19, 2006 |
| Sgt. Kip A. Jacoby | 21 | Company B, 3rd Battalion, 160th Special Operations Aviation Regiment | Pompano Beach, Florida | One of 16 U.S. troops killed when a MH-47D Chinook helicopter was shot down while trying to reinforce a four-man SEAL reconnaissance team near Asadabad, Afghanistan, in Kunar Province on June 28, 2005 |
| Electrician's Mate-Firemen Apprentice Michael J. Jakes | 20 | Aircraft carrier USS Kitty Hawk | Brooklyn, New York | Died of fatal head injuries he sustained when he fell off a bunk on the USS Kitty Hawk in the Arabian Sea on December 4, 2001 |
| Senior Sgt. Sonny Kappel Jakobsen | 45 | Gardehusarregimentet (Guard Hussar Regiment) | Denmark | One of two Danish soldiers killed along with a Czech soldier, an interpreter and three Afghan civilians when a suicide bomber rammed his vehicle into a military convoy in Gereshk in Helmand province in southern Afghanistan on March 17, 2008 |
| Command Sgt. Maj. Dennis Jallah Jr. | 49 | Headquarters Company, 2nd Battalion, 10th Aviation Regiment, 10th Mountain Division | Fayetteville, North Carolina | Jallah died due to a non-combat cause on March 28, 2004, at Walter Reed Army Medical Center in Washington, D.C. He was medically evacuated from Afghanistan to via Landstuhl Medical Center in Germany on February 16. |
| Sgt. Errol M. James | 29 | 527th Military Police Company, 709th Military Police Battalion | St. Croix, Virgin Islands | Died of injuries sustained in a non-combat related incident at Forward Operating Base Torkham, Afghanistan, on August 4, 2008 |
| Petty Officer 2nd Class Laquita Pate James | 23 | Navy master-at-arms | Orange Park, Florida | Died of apparent natural causes while deployed aboard the multipurpose amphibious assault ship the USS Bataan on February 12, 2007 |
| Sgt. Arunas Jarmalavicius | 35 | Grand Duchess Birute Motorized Infantry Battalion | Lithuania | Killed when gunfire broke out at an anti-U.S. protest near a military airfield in western Ghor province, Afghanistan, on May 22, 2008 |
| Tech. Sgt. William H. Jefferson Jr. | 34 | 21st Special Tactics Squadron, 720th Special Tactics Group | Norfolk, Virginia | Died of wounds suffered when his vehicle encountered a roadside bomb near Sperwan Ghar, Afghanistan, on March 22, 2008 |
| Spc. Joseph A. Jeffries | 21 | 320th Psychological Operations Company, Army Reserve | Beaverton, Oregon | Killed along with three others when their vehicle struck an improvised explosive device as they swerved to avoid another explosive device in the road while returning to their base of operations near Kandahar, Afghanistan, on May 29, 2004 |
| Maj. Kevin M. Jenrette | 37 | 1st Battalion, 108th Reconnaissance, Surveillance and Target Acquisition Squadron, 48th Infantry Brigade Combat Team, Georgia Army National Guard | Lula, Georgia | One of three soldiers killed by a homemade bomb and small-arms fire near Kapisa, Afghanistan, on June 4, 2009 |
| Sgt. Jacob M. Jensen | Not available | Gardehusarregimentet (Guard Hussar Regiment) | Denmark | One of three Danish soldiers killed when their armored personnel car struck a roadside bomb north of Gereshk in Helmand province, Afghanistan, on December 19, 2008 |
| Pvt. Morten Krogh Jensen | 21 | 1 Bataljon, Den Kongelige Livgarde (1st Battalion, The Royal Guards) | Denmark | Killed when he was preparing his weapon and it accidentally went off and struck him at Camp Bastion in Helmand province, Afghanistan, on February 24, 2008 |
| Sgt. Helmi Jimenez-Paradis | N/A | German Army, International Security Assistance Force | Wunstorf, Germany | Killed when a suicide car bomb detonated next to the bus he was traveling near the Afghan National Army training facility in Kabul, Afghanistan, on June 7, 2003 |
| Cpl. Dean Thomas John | 25 | A Squadron, Light Aid Detachment, 1st The Queen's Dragoon Guards | Neath, Wales | One of two British soldiers killed when their Jackal patrol vehicle was struck by a roadside bomb west of Garmsir in Helmand province, Afghanistan, on March 15, 2009 |
| Pfc. Jason D. Johns | 19 | 3rd General Support Aviation Battalion, 82nd Combat Aviation Brigade, 82nd Airborne Division | Frankton, Indiana | Died of a non-combat related injury in Bagram, Afghanistan, on February 21, 2007 |
| Sgt. 1st Class Allen C. Johnson | 31 | Company B, 1st Battalion, 7th Special Forces Group (Airborne) | Los Molinos, California | Shot and killed when his unit was ambushed by enemy small-arms fire during a combat foot patrol northwest of Deh Rahwood in Afghanistan's Uruzgan Province on April 26, 2005 |
| Electronics Technician 3rd Class Benjamin Johnson | 21 | The Spruance-class destroyer USS Peterson | Rochester, New York | Johnson was part of an eight-man security team that boarded an Iraqi freighter suspected of smuggling oil. He and another sailor drowned when the freighter sank on November 18, 2001, in the northern Persian Gulf. |
| Lance Cpl. James Johnson | 31 | Company B, 5th Battalion, The Royal Regiment of Scotland | Drumchapel, Scotland | Killed when an anti-personnel mine exploded during a vehicle checkpoint patrol operating in the Lashkar Gar area in Helmand province, Afghanistan, on June 28, 2008 |
| Sgt. Lee Johnson | 33 | 2nd Battalion, The Yorkshire Regiment | Stockton-on-Tees, England | Killed when a suspected mine detonated near his vehicle during operations to recapture Musa Qalah in Helmand province, Afghanistan, on December 8, 2007 |
| 2nd Lt. Ralph Johnson | 24 | Household Cavalry Regiment | Windsor, England | One of three British soldiers killed when a British vehicle patrol was attacked by Taliban insurgents with rocket-propelled grenades and heavy machine guns in northern Helmand province, Afghanistan, on August 1, 2006 |
| Flight Lt. Steven Johnson | 38 | 120 Squadron, Royal Air Force | Collingham, Notts, England | One of 14 British servicemen killed when a Royal Air Force Nimrod MR2 reconnaissance aircraft accidentally crashed about 12 miles (20 kilometers) west of Kandahar, Afghanistan, on September 2, 2006 |
| Sgt. Travon T. Johnson | 29 | 1st Battalion, 503rd Infantry Regiment (Airborne), 173rd Airborne Brigade Combat Team | Palmdale, California | One of four soldiers killed when a roadside bomb exploded near their vehicle in Sarobi District, Afghanistan, on July 23, 2007 |
| Sgt. Trevor J. Johnson | 23 | 2nd Combat Engineer Battalion, 2nd Marine Division, 2nd Marine Expeditionary Force | Forsyth, Montana | Killed while supporting combat operations in Helmand province, Afghanistan, on January 27, 2009 |
| Navy Petty Officer 2nd Class Darrell Jones | 22 | Guided missile destroyer USS Higgins | Wellston, Ohio | Died of non-combat related injuries in Jebel Ali, United Arab Emirates on October 8, 2003 |
| Pvt. Justin Peter Jones | 21 | 2nd Battalion, The Royal Canadian Regiment | Baie Verte, Newfoundland, Canada | One of three Canadian soldiers killed when a roadside bomb detonated near their armored vehicle during a patrol roughly 8.5 miles (14 km) west of Kandahar, Afghanistan, December 13, 2008 |
| Lance Cpl. Michael Jones | 26 | Royal Marines | Newbald, Yorkshire, England | Killed in action during an operation in southern Afghanistan on July 29, 2007 |
| Sgt. Ricky D. Jones | 26 | 1st Maneuver Enhancement Brigade | Plantersville, Alabama | One of two soldiers killed when their unit was attacked by indirect fire in Bagram, Afghanistan, on June 21, 2009 |
| Spc. Jeffrey W. Jordan | 21 | 1st Battalion, 108th Reconnaissance, Surveillance and Target Acquisition Squadron, 48th Infantry Brigade Combat Team, Georgia Army National Guard | Rome, Georgia | One of three soldiers killed by a homemade bomb and small-arms fire near Kapisa, Afghanistan, on June 4, 2009 |
| Pvt. Kristoffer Sørli Jørgensen | 22 | Norwegian Home Guard, Opplandske Heimevernsdistrikt 05 Stange | Hedmark, Norway | Killed when a roadside bomb exploded near his vehicle while traveling to a shooting range about 5 miles (8 km) north of Meymaneh, Afghanistan, on November 08, 2007 |
| Lance Cpl. Kevin B. Joyce | 19 | 2nd Battalion, 3rd Marine Regiment, 3rd Marine Division, 3rd Marine Expeditionary Force | Ganado, Arizona | Died after a roadway alongside the Pech River collapsed and his Humvee slid into the river during combat operations west of Asadabad, Afghanistan, on June 25, 2005 |
| Sgt. 1st Class Matthew Ryan Kahler | 29 | 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade Combat Team | Granite Falls, Minnesota | Died on January 26, 2008, at Forward Operating Base Fenty, Afghanistan, of injuries sustained from small arms fire in Waygul, Afghanistan. The incident is under investigation as an Afghan guard possibly mistook Kahler as an enemy combatant and engaged him with small arms fire. |
| Main Sgt. Bernhard Kaiser | N/A | 15th Army Aviation Regiment, German Army | Kreis Steinfurt, Germany | One of seven German soldiers killed when a German CH-53 Super Stallion helicopter accidentally crashed near Kabul, Afghanistan, on December 21, 2002 |
| Military engineer Sapper Elward Kamel | 22 | NATO International Security Assistance Force | France | Fatally wounded in a blast during a de-mining operation north of Kabul International Airport in Afghanistan on May 16, 2006 |
| Pfc. Stephen Kamins | N/A | German Army, International Security Assistance Force | Germany | Killed when his Wolf all-terrain vehicle struck a mine while on patrol 12 kilometers south of Kabul, Afghanistan, on May 29, 2003 |
| Sgt. Christos Karigiannis | 31 | Company C, 3rd Battalion, Princess Patricia's Canadian Light Infantry | Montreal, Quebec | One of three Canadian soldiers killed when their vehicle struck a roadside bomb roughly 25 miles (40 kms) west of Kandahar, Afghanistan, on June 20, 2007 |
| Cpl. Jason A. Karella | 20 | 2nd Battalion, 7th Marine Regiment, 1st Marine Division, 1st Marine Expeditionary Force | Charlotte, North Carolina | Died during combat operations in Farah province, Afghanistan, on October 9, 2008 |
| Cpl. Alan Karsanov | Not available | 2e Régiment Etranger d'Infanterie, Légion étrangère (2nd Foreign Infantry Regiment, French Foreign Legion) | France | Killed in unknown circumstances in Afghanistan on February 11, 2005 |
| Jnr. Sgt. Jako Karuks | 33 | Estonian Army | N/A | One of two Estonian soldiers killed in a missile attack while taking part in a mine clearance mission in Helmand province, Afghanistan, on June 23, 2007 |
| Sgt. Robert P. Kassin | 29 | 2nd Battalion, 4th Infantry Regiment, 4th Brigade Combat Team, 10th Mountain Division | Las Vegas, Nevada | Died at Larzab Base, Afghanistan, on July 16, 2006, when his platoon encountered enemy forces small arms fire during combat operations |
| Spc. Christopher M. Katzenberger | 25 | 2nd Battalion, 504th Parachute Infantry Regiment, 82nd Airborne Division | St. Louis, Missouri | Died on August 9, 2005, in Bagram, Afghanistan, of wounds sustained earlier that day when a roadside bomb detonated near his Humvee during convoy operations in Ghazni, Afghanistan |
| Spc. James C. Kearney III | 22 | Company B, 1st Battalion, 168th Infantry Regiment, Iowa Army National Guard | Emerson, Iowa | Died in Salerno, Afghanistan, from injuries sustained when his convoy was attacked by enemy forces using rocket-propelled grenades in Sharan, Afghanistan, on November 1, 2004 |
| 1st Lt. Benjamin D. Keating | 27 | A Troop, 3rd Squadron, 71st Cavalry Regiment, 3rd Brigade Combat Team, 10th Mountain Division | Shapleigh, Maine | Died of injuries received when the vehicle he was riding in rolled down a sharp embankment near Kamdesh in Nuristan province, Afghanistan, on November 26, 2006 |
| Cpl. Shane Keating | 30 | 2nd Battalion, Princess Patricia's Canadian Light Infantry | Saskatoon, Saskatchewan, Canada | One of four soldiers killed when a suicide bomber, travelling on a bicycle, detonated his bomb near Canadian troops on foot patrol in Panjwayi district, Kandahar province, Afghanistan, on September 18, 2006 |
| Sgt. Barry Keen | 34 | 14 Signal Regiment | Rolands Gill, Gateshead, England | Killed in a mortar attack on his unit during an operation near the village of Mirmandab in the Upper Geresk Valley, Helmand province, Afghanistan on July 27, 2007 |
| Cpl. Bryce Jeffrey Keller | 27 | 1st Battalion, Princess Patricia's Canadian Light Infantry | Regina, Saskatchewan, Canada | One of three Canadian soldiers killed in a rocket-propelled grenade attack that occurred near the village of Pashmul, 15 miles (25 km) southwest of Kandahar, Afghanistan, on August 3, 2006 |
| Sgt. Michael J. Kelley | 26 | Battery E, 101st Field Artillery Battalion, Massachusetts Army National Guard | Scituate, Massachusetts | Killed when his helicopter landing zone came under enemy fire in Shkin, Afghanistan, on June 8, 2005 |
| Pvt. Kevin Vincent Kennedy | 20 | 2nd Battalion, The Royal Canadian Regiment | St. Lawrence, Newfoundland, Canada | One of six Canadian soldiers killed when a roadside bomb detonated near their LAV-III armored vehicle near the border between Helmand and Kandahar provinces in southern Afghanistan on April 8, 2007 |
| Master Sgt. William J. Kerwood | 37 | 20th Special Operations Squadron, 16th Special Operations Wing | Houston, Missouri | Killed in the accidental crash of a MH-53M Pave Low helicopter in Afghanistan on November 23, 2003 |
| Sgt. 1st Class Jeffrey D. Kettle | 31 | 2nd Battalion, 7th Special Forces Group | Madill, Oklahoma | One of three soldiers killed when a roadside bomb exploded near their vehicle in Nangarhar Province, Afghanistan on August 12, 2007 |
| Lt. Col. Paul W. Kimbrough | 44 | 416th Engineer Command, Team 28, U.S. Army Reserve | Washington, D.C. | Kimbrough was medically evacuated from Bagram, Afghanistan, and flown to the 39th Medical Squadron in Incirlik, Turkey, where he remained hospitalized until his death from a non-combat related cause on October 3, 2003. |
| Spec. Ryan C. King | 22 | Special Troops Battalion, 3rd Brigade Combat Team, 1st Infantry Division | Dallas, Georgia | One of three soldiers killed when insurgents attacked their unit using direct fire near the village of Nishagam, in Kunar Province, Afghanistan, on May 1, 2009. |
| Lance Cpl. Stephen M. Kingscott | 22 | Company C, 1st Battalion, The Rifles | Plymouth, England | Killed during the assault of an enemy position during a deliberate operation against insurgents in the Nawa district of Helmand province, Afghanistan, on February 16, 2009 |
| Spc. Adam G. Kinser | 21 | 304th Psychological Operations Company, U.S. Army Reserve | Rio Vista, California | Killed when a weapons cache prematurely exploded west of Ghazni, Afghanistan on January 29, 2004 |
| Lance Cpl. Nicholas C. Kirven | 21 | Company K, 3rd Battalion, 3rd Marine Regiment, 3rd Marine Division, 3rd Marine Expeditionary Force | Richmond, Virginia | One of two Marines killed during a five-hour firefight with insurgents near the city of Jalalabad in eastern Afghanistan on May 8, 2005 |
| Staff Sgt. Daniel L. Kisling Jr. | 31 | Company D, 1st Battalion, 160th Special Operations Aviation Regiment | Neosho, Missouri | Killed when an Army UH-60 Black Hawk helicopter crashed near the Bagram Air Base on January 30, 2003 |
| Sgt. Charles B. Kitowski III | 31 | 345th Psychological Operations Company, 2nd Psychological Operations Group, U.S. Army Civil Affairs and Psychological Operations Command Farmers | Branch, Texas | One of three soldiers killed when a roadside bomb exploded near their vehicle in Nangarhar Province, Afghanistan on August 12, 2007 |
| Pvt. Jonathan Kitulagoda | 23 | E (Devon & Dorset) Company, The Rifle Volunteers, British Territorial Army | Plymouth, England | Killed in a suicide bomb attack near Kabul, on January 28, 2004 |
| Spc. Chris Kleinwachter | 29 | 1st Battalion, 188th Air Defense Artillery, North Dakota Army National Guard | Wahpeton, North Dakota | Died of injuries suffered when his vehicle rolled over during combat operations in Ghazni, Afghanistan, on November 30, 2006 |
| Pvt. Josh Klukie | 23 | 1st Battalion, The Royal Canadian Regiment | Thunder Bay, Ontario, Canada | Killed when a roadside bomb detonated during a foot patrol in Panjwayi district, about 15 miles (25 km) west of Kandahar, Afghanistan, on September 29, 2006 |
| Master Cpl. Anthony Klumpenhouwer | 25 | Communications technician assigned to Canadian Special Operations Forces Listowel | Ontario, Canada | Died in an accident that occurred while he was working on a communications tower in Afghanistan on April 18, 2007 |
| Sgt. Benjamin James Knight | 25 | 120 Squadron, Royal Air Force | Bridgwater, Somerset, England | One of 14 British servicemen killed when a Royal Air Force Nimrod MR2 reconnaissance aircraft accidentally crashed about 12 miles (20 kilometers) west of Kandahar, Afghanistan, on September 2, 2006 |
| Spc. Marques I. Knight | 24 | 1st Battalion, 26th Infantry Regiment, 3rd Brigade Combat Team, 1st Infantry Division | San Juan Capistrano, California | Died of wounds suffered when received small-arms fire while on dismounted patrol in Aliabad, Afghanistan, on September 6, 2008 |
| Spc. Steven R. Koch | 23 | 1st Battalion, 508th Parachute Infantry Regiment, 4th Brigade Combat Team, 82nd Airborne Division | Milltown, New Jersey | One of two soldiers killed during combat operations in the Sabari District of Afghanistan on March 3, 2008 |
| Thomas Kochert | 29 | German Army | Germany | One of five soldiers killed when two Russian SA-3 anti-aircraft missiles accidentally exploded while they were trying to defuse them in Kabul, Afghanistan, on March 6, 2002 |
| Staff Sgt. Shane M. Koele | 25 | 212th Military Police Company, 793rd Military Police Battalion, 18th Military Police Brigade | Wayne, Nebraska | Died on March 16, 2005, at Shindand Airfield in western Afghanistan, from injuries sustained a day earlier when a land mine exploded near his Humvee in Shindand |
| Capt. Trond Petter Kolset | 30 | Norwegian Army Intelligence Service attached to PRT Meymaneh | Steinkjer, Nord-Trondelag, Norway | Killed when his convoy was attacked by a suicide bomber west of Mazar-e Sharif in Balkh province, Afghanistan, on April 17, 2009 |
| Sgt. 1st Class Gyula Kovacs | 30 | Hungarian Provincial Reconstruction Team, Hungarian Army | Hungary | Killed when a roadside bomb exploded as he was attempting to defuse it in Baghlan province, Afghanistan, on June 10, 2008 |
| Pfc. Hubert Kowalewski | 26 | 10 Brygada Kawalerii Pancernej (10th Armor Cavalry Brigade) | Poland | One of two Polish soldiers killed when a roadside bomb exploded near their Humvee in the Sharan district of Paktika province, Afghanistan, on February 26, 2008 |
| 1st Lt. Tom Krist | 24 | Company C, 42nd Armored Infantry Battalion, Limburg Rifles Regiment | The Netherlands | Died on July 13, 2007, at Central Military Hospital in Utrecht, the Netherlands, of wounds sustained in a sucide bomb attack in Deh Rawod, Uruzgan province, Afghanistan, on July 10 |
| Lt. Cmdr. Erik S. Kristensen | 33 | SEAL Team 10, Naval Special Warfare Group Two | San Diego, California | One of 16 U.S. troops killed when a MH-47D Chinook helicopter was shot down while trying to reinforce a four-man SEAL reconnaissance team near Asadabad, Afghanistan, in Kunar Province on June 28, 2005 |
| Sergeant Gregory John Kruse | 40 | 3rd Battalion, The Royal Canadian Regiment Battle Group | Campbelltown, New Brunswick | One of two soldiers killed when a homemade bomb exploded while conducting security operations in the vicinity of the Panjawyi District, Afghanistan, on December 27, 2008 |
| Master Sgt. Carsten Kuehlmorgen | 32 | German Army | Chemnitz, Germany | Killed when a suicide car bomb detonated next to the bus he was traveling near the Afghan National Army training facility in Kabul, Afghanistan, on June 7, 2003 |
| Spc. Adam M. Kuligowski | 21 | Special Troops Battalion, 101st Airborne Division (Air Assault) | Arlington, Virginia | Died of injuries sustained from a non-combat related incident in Bagram, Afghanistan on April 6, 2009 |
| 2nd Lt. Lukasz Kurowski | 28 | 10 Brygada Kawalerii Pancernej (10th Armor Cavalry Brigade) | Poland | Killed in an exchange of fire with Taliban fighters about 12 miles (20 km) southeast of a base in the city of Gardez, Afghanistan, on August 14, 2007 |
| Staff Sgt. Patrick F. Kutschbach | 25 | 1st Battalion, 10th Special Forces Group McKees | Rocks, Pennsylvania | Died of wounds suffered when his vehicle was struck by a rocket-propelled grenade and small-arms fire in Bagram, Afghanistan, on November 10, 2007 |
| Cpl. Éric Labbé | 31 | 2nd Battalion, 22nd Royal Regiment | Rimouski, Quebec | One of two Canadian soldiers killed when their Light Armored Vehicle accidentally rolled over during a tactical move across difficult terrain in Nalgham, in the Zhari District, southwest of Kandahar, Afghanistan, on January 6, 2008 |
| Staff Sgt. Anthony S. Lagman | 22 | Company A, 2nd Battalion, 22nd Infantry Regiment, 10th Mountain Division | Yonkers, New York | Killed when his team came under small-arms fire while clearing a village in Dehrawood, Afghanistan, on March 18, 2004 |
| Pfc. Joseph M. Lancour | 21 | 2nd Battalion, 503rd Airborne Infantry Regiment, 173rd Airborne Brigade Combat Team | Swartz Creek, Michigan | One of five soldiers killed when their patrol was attacked by direct fire from enemy forces in Aranus, Afghanistan, on November 9, 2007. Lancour died on November 10. |
| Sgt. 1st Class Mitchell A. Lane | 34 | Company C, 2nd Battalion, 3rd Special Forces Group (Airborne) | Lompoc, California | Died of injuries received during an accidental fall while on a night combat assault near Deh Chopan in the Zabul province, Afghanistan, on August 29, 2003 |
| Cpl. Maj. Giorgio Langella | 31 | 21st Company, 2nd Alpine Regiment, Italian Army | Diano Marina, Imperia, Italy | Killed when a roadside bomb exploded near his three-vehicle convoy near Kabul, Afghanistan, on September 26, 2006 |
| Spc. Sean K. A. Langevin | 23 | 2nd Battalion, 503rd Airborne Infantry Regiment, 173rd Airborne Brigade Combat Team | Walnut Creek, California | One of five soldiers killed when their patrol was attacked by direct fire from enemy forces in Aranus, Afghanistan, on November 9, 2007 |
| Sgt. John Joseph Langton | 29 | 120 Squadron, Royal Air Force | Liverpool, England | One of 14 British servicemen killed when a Royal Air Force Nimrod MR2 reconnaissance aircraft accidentally crashed about 12 miles (20 kilometers) west of Kandahar, Afghanistan, on September 2, 2006 |
| Lance Cpl. Samuel W. Large Jr. | 21 | Heavy Helicopter Squadron 464, Marine Air Group 29, 2nd Marine Aircraft Wing, 2nd Marine Expeditionary Force | Villa Rica, Georgia | One of eight Marines and two airmen killed when two CH-53E Super Stallion helicopters crashed into the Gulf of Aden near Ras Siyyan in northern Djibouti, while flying a training mission in the Godoria Range area on February 17, 2006 |
| Lance Cpl. Richard Larkin | 39 | British Army | United Kingdom | One of four British soldiers killed when their vehicle was struck by a roadside bomb east of Lashkar Gah in Helmand province, Afghanistan, on June 17, 2008 |
| Marine Michael Laski | 21 | Signals Detachment, Company Y, 45 Commando, Royal Marines | Liverpool, England | Died on February 25, 2009, at Selly Oak Hospital in Birmingham, England, of wounds sustained when his foot patrol was attacked north of Sangin in Helmand province, Afghanistan, on February 23, 2009 |
| Lt. Tor Arne Lau-Henriksen | 33 | Rørvik, Norway | Forsvarets Spesialkommando (Norwegian Special Forces) | Killed when a Norwegian squad on a reconnaissance mission with Afghan security forces came under small-arms fire in Lowgar province, Afghanistan, on July 23, 2007 |
| Cpl. Damian Stephen Lawrence | 25 | 2nd Battalion, The Yorkshire Regiment (Green Howards) | Whitby, England | Died of injuries sustained when a land mine detonated during patrol operations in Helmand Province, Afghanistan, on February 17, 2008 |
| Pvt. Robert Laws | 18 | Company B, 2nd Battalion, The Mercian Regiment | Bromsgrove, Worcestershire, England | Killed when his vehicle was hit by a rocket-propelled grenade attack during an operation to improve security north of Lashkar Gah in Helmand province, Afghanistan, on July 4, 2009 |
| Capt. Garrett T. Lawton | 31 | 2nd Marine Special Operations Battalion, U.S. Marine Corps Forces Special Operations Command | Charleston, West Virginia | Died during combat operations in Herat province, Afghanistan, on August 4, 2008 |
|
| Pfc. Julien Le Pahun | 19 | 8e Régiment Parachutiste d'Infanterie de Marine (8th Marine Infantry Parachute Regiment) | Montévrain, France | One of 10 French soldiers killed when their patrol was ambushed by about 100 Taliban fighters in Kabul province, Afghanistan, on August 19, 2008 |
| Petty Officer Loïc Le Page | 30 | Marine Commandos, French Special Forces | Arue, France | Killed during a firefight with Taliban forces in southern Afghanistan on March 4, 2006 |
| Sgt. Carlie M. Lee III | 23 | 2nd Battalion, 87th Infantry Regiment, 3rd Brigade Combat Team, 10th Mountain Division | Birmingham, Alabama | One of two soldiers killed when their patrol was attacked by enemy forces using small-arms fire in Chak, Afghanistan, on May 15, 2009 |
| Sgt. James S. Lee | 26 | Marine Fighter Attack Squadron 142, Marine Aircraft Group 42, 4th Marine Aircraft Wing | Mt. Vernon, Indiana | Killed when a CH-47 Chinook transport helicopter crashed in bad weather near Ghazni, Afghanistan, as it was flying back to Bagram Air Base near Kabul on April 6, 2005 |
| Sgt. Marc D. Leger | 29 | 3rd Battalion, Princess Patricia's Canadian Light Infantry Battle Group | Lancaster, Ontario | Killed when a U.S. fighter jet mistakenly dropped a 500-pound bomb on his unit during a training mission near Kandahar, Afghanistan, on April 18, 2002 |
| Sgt. Michael R. Lehmiller | 23 | 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade | Anderson, South Carolina | One of four soldiers killed when a roadside bomb detonated near their Humvee during patrol operations near Baylough, Afghanistan, on August 21, 2005 |
| Spc. David L. Leimbach | 38 | 1st Battalion, 118th Infantry, South Carolina Army National Guard | Taylors, South Carolina | Died of wounds suffered when his unit was attacked with small-arms fire and rocket-propelled grenades near Bala Baluk, Afghanistan on May 25, 2008 |
| Sgt. Maj. Jos Leunissen | 44 | 13th Infantry Battalion, 11th Airmobile Brigade | The Netherlands | Killed in an accident that occurred during a firefight with Taliban fighters near the town of Chora in Uruzgan province, Afghanistan, on June 18, 2007 |
| Sgt. Donnie Leo F. Levens | 25 | Heavy Helicopter Squadron 464, Marine Air Group 29, 2nd Marine Aircraft Wing, 2nd Marine Expeditionary Force | Long Beach, Missississippi | One of eight Marines and two airmen killed when two CH-53E Super Stallion helicopters crashed into the Gulf of Aden near Ras Siyyan in northern Djibouti, while flying a training mission in the Godoria Range area on February 17, 2006 |
| Private Michel Jr. Levesque | 25 | 3rd Battalion, 22nd Royal Regiment | Quebec | One of two Canadian soldiers killed along with an Afghan interpreter when their Light Armored Vehicle struck a suspected roadside bomb 24 miles (40 km) west of Kandahar, Afghanistan, on November 17, 2007 |
| Lt. Aaron Lewis | 26 | 29 Commando Regiment, Royal Artillery | Essex, England | Killed while commanding a gun position during an attack on a British forward operating base near Gereshk in Helmand province, Afghanistan, on December 15, 2008 |
| Capt. Darrell C. Lewis | 31 | 1st Brigade, 1st Infantry Division | Washington D.C. | Died of wounds sustained when his unit was attacked by insurgents using rocket propelled grenades, mortars and small arms fire in Vashir City, Afghanistan on June 23, 2007 |
| Cpl. Timothy D. Lewis | 20 | Combat Logistics Regiment 37, 3rd Marine Logistics Group, 3rd Marine Expeditionary Force | Lawrenceburg, Kentucky | Died as a result of non-hostile action in Jolo, Republic of the Philippines, on February 15, 2007. His death is under investigation. |
| Staff Sgt. Roy P. Lewsader, Jr. | 36 | 1st Brigade, 1st Infantry Division | Belleville, Illinois | Killed when his vehicle was struck by a rocket-propelled grenade in Tarin Kowt, Afghanistan, on June 16, 2007 |
| Spc. George V. Libby | 23 | 2nd Battalion, 75th Ranger Regiment | Aberdeen, North Carolina | Died of injuries sustained from a non-combat related incident near Khowst, Afghanistan, on August 20, 2007 |
| Lt. Col. Carlo Liguori | 41 | Civil-Military cooperation team, Italian Army | Sabaudia, Italy | Died of a heart attack in Herat, Afghanistan on July 2, 2006 |
| 2nd Lt. Stuart F. Liles | 26 | 122nd Aviation Support Battalion, 82nd Combat Aviation Brigade, 82nd Airborne Division | Hot Springs, Arkansas | Died of injuries suffered in a non-combat related incident in Bagram, Afghanistan, on November 13, 2007 |
| Master Sgt. Arthur L. Lilley | 35 | Company B, 2nd Battalion, 7th Special Forces Group | Smithfield, Pennsylvania | Died of wounds sustained from enemy small-arms fire during combat operations in Paktika province, near Shkin, Afghanistan, on June 15, 2007 |
| Jesper Lindblom | 28 | Särskilda Skyddsgruppen (Special Protection Group), Swedish Army | Plunder, Sweden | Killed when a roadside bomb struck an International Security Assistance Force vehicle convoy outside Mazar-e Sharif in northern Afghanistan on November 25, 2005 |
| Capt. Robert D. Lindenau | 39 | 91st Civil Affairs Battalion, 95th Civil Affairs Brigade | Camano Island, Washington | Died of wounds suffered when a rocket-propelled grenade struck his vehicle in Charbagh, Afghanistan, on October 20, 2008 |
| Sgt. Nathaniel B. Lindsey | 38 | Headquarters Company, 205th Regional Corps Advisory Group, 41st Brigade Combat Team, Oregon Army National Guard | Troutdale, Oregon | Died of injuries sustained when his Humvee encountered undetermined ordnance from enemy forces during patrol operations in Shajoy, Afghanistan, on September 9, 2006 |
| Senior Aircraftman Graham Livingstone | 23 | Support Weapons Flight, 3 Squadron, Royal Air Force Regiment | Strathclyde, Scotland | One of two British airmen killed when their vehicle was struck by an explosion during a patrol at Kandahar Airfield in Kandahar province, Afghanistan, on April 13, 2008 |
| Sgt. Matthew Locke | 33 | 3rd Squadron, Special Air Service Regiment | Perth, Australia | Killed by small-arms fire during a patrol in the Chora Valley in Uruzgan province, Afghanistan, on October 25, 2007 |
| Staff Sgt. Christian Longsworth | 26 | 3rd Battalion, 7th Special Forces Group | Newark, New Jersey | Died of wounds sustained when his convoy came under enemy small arms fire during combat operations in Oruzgan province, Afghanistan, on May 19, 2006 |
| Pvt. Simon Longtin | 23 | 3rd Battalion, 22nd Royal Regiment | Longueuil, Quebec | Died of injuries received when his Light Armored Vehicle III struck a roadside bomb approximately 12.4 miles (20 kilometers) west of Kandahar, Afghanistan, on August 19, 2007 |
| Pvt. Diego Prado Lopez | 20 | Isabel La Catolica Light Infantry Regiment, 29th Air Mobile Brigade | Vilalba, Spain | One of 17 soldiers killed when a Spanish Army Cougar AS532 helicopter crashed near Herat, Afghanistan, on August 16, 2005 |
| Lance Cpl. Juan Lopez-Castaneda | 19 | 2nd Battalion, 7th Marine Regiment, 1st Marine Division, 1st Marine Expeditionary Force | Mesa, Arizona | One of two Marines killed while supporting combat operations in Helmand Province, Afghanistan, on August 14, 2008 |
| Airman 1st Class Raymond Losano | 24 | 14th Air Support Operation Squadron | Del Rio, Texas | Died of wounds suffered in a firefight in Afghanistan on April 25, 2003 |
| Spc. Jacob M. Lowell | 22 | 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade | New Lenox, Illinois | Died of wounds suffered when his unit came in contact with enemy forces using a rocket-propelled grenade and small-arms fire near Gowardesh, Afghanistan, on June 2, 2007 |
| Marine Alexander Lucas | 24 | Victor Company, 45 Commando | Peebles, Scotland | Killed when a roadside bomb exploded near Kajaki in Helmand province, Afghanistan, on November 24, 2008 |
| Sgt. Donald Lucas | 31 | 2nd Battalion, The Royal Canadian Regiment | Burton, New Brunswick, Canada | One of six Canadian soldiers killed when a roadside bomb detonated near their LAV-III armored vehicle near the border between Helmand and Kandahar provinces in southern Afghanistan on April 8, 2007 |
| Spc. Jason A. Lucas | 24 | 2nd Battalion, 30th Infantry Regiment, 4th Brigade Combat Team, 10th Mountain Division | Columbus, Ohio | Died of injuries sustained when his vehicle was struck by a suicide car bomb in Kandahar, Afghanistan, on October 13, 2006 |
| Petty Officer 1st Class Jeffery A. Lucas | 33 | SEAL Team 10, Naval Special Warfare Group Two | Corbett, Oregon | One of 16 U.S. troops killed when a MH-47D Chinook helicopter was shot down while trying to reinforce a four-man SEAL reconnaissance team near Asadabad, Afghanistan, in Kunar Province on June 28, 2005 |
| 2nd Lt. Scott B. Lundell | 35 | I Corps Artillery, Utah Army National Guard | Hurricane, Utah | Died from injuries sustained when his unit came in contact with enemy forces using small-arms fire and rocket-propelled grenades while on patrol in Oruzgan province, Afghanistan, on November 25, 2006 |
| Spc. Jonathon Luscher | 20 | 1st Battalion, 109th Infantry, Pennsylvania Army National Guard | Scranton, Pennsylvania | Died of injuries sustained in a non-combat related incident at Forward Operating Base Mehtar Lam, Afghanistan, on August 17, 2008 |
| Staff Sgt. Patrick L. Lybert | 28 | 3rd Squadron, 71st Calvary, 3rd Brigade Combat Team, 10th Mountain Division | Ladysmith, Wisconsin | One of two soldiers killed when they encountered enemy forces using small-arms fire and rocket-propelled grenades during combat operations in Gowardesh, Afghanistan, on June 21, 2006 |
| Sgt. Terry J. Lynch | 22 | 3rd Squadron, 71st Cavalry Regiment, 3rd Brigade Combat Team, 10th Mountain Division | Shepherd, Montana | Died of wounds suffered when a roadside bomb detonated near his vehicle in Wardak province, Afghanistan, on June 29, 2009 |