3rd Regiment

3rd Regiment or Third Regiment may refer to:

Australia 3rd/4th Cavalry Regiment (Australia) 3rd Combat Engineer Regiment (Australia)

Canada 3rd Prince of Wales' Canadian Dragoons 3rd Regiment, Canadian Mounted Rifles

Confederate States 3rd Alabama Infantry Regiment 3rd Arkansas Cavalry Regiment (Confederate) 3rd Arkansas Consolidated Infantry Regiment 3rd Arkansas Infantry Regiment (Confederate) 3rd Florida Infantry Regiment 3rd Kentucky Infantry Regiment (Confederate) 3rd Louisiana Infantry Regiment 3d Mississippi Cavalry Regiment 3rd Mississippi Infantry Regiment 3rd Missouri Cavalry Regiment (Confederate) 3rd Missouri Infantry Regiment (Confederate) 3rd Regiment, Arkansas State Troops 3rd Texas Cavalry Regiment 3rd Texas Cavalry Regiment (Arizona Brigade) 3rd Texas Infantry Regiment 3rd Virginia Cavalry Regiment 3rd Virginia Infantry Regiment

France 3rd Algerian Tirailleurs Regiment 3rd Cuirassier Regiment (France) 3rd Dragoon Regiment (France) 3rd Foot Grenadier Regiment of the Imperial Guard 3rd Foreign Infantry Regiment 3rd Combat Helicopter Regiment 3rd Marine Infantry Regiment 3rd Marine Infantry Parachute Regiment 3rd Parachute Chasseur Regiment

Greece 3/40 Evzone Regiment Serres Division

India 3rd Bengal Light Cavalry 3rd Bombay European Regiment 3rd Brahmans 3rd Cavalry Regiment (India) 3rd Gorkha Rifles 3rd Madras Regiment 3rd Regiment of Bengal Native Infantry 3rd Skinner's Horse

Italy 3rd Alpini Regiment 3rd Armored Infantry Regiment (Italy) 3rd Army Aviation Support Regiment "Aquila" 3rd Artillery Regiment "Pistoia" 3rd Bersaglieri Regiment 3rd Engineer Regiment (Italy) 3rd Field Artillery Regiment (Mountain) 3rd Heavy Artillery Regiment "Volturno" 3rd Regiment "Granatieri di Sardegna" 3rd Signal Regiment (Italy) 3rd Targeting Support Regiment "Bondone" Regiment "Savoia Cavalleria" (3rd)

Japan 3rd Tank Regiment (Japan)

Lithuania 3rd Infantry Regiment (Lithuania)

Poland 3rd Infantry Regiment (Duchy of Warsaw) 3rd Silesian Uhlan Regiment 3rd Uhlan Regiment (Duchy of Warsaw)

South Africa 3rd South African Infantry Regiment

Spain 3rd Swiss Regiment Reding

United Kingdom 3rd County of London Yeomanry (Sharpshooters) 3rd (UK) Division Signal Regiment 3rd Dragoon Guards 3rd East Anglian Regiment 3rd Regiment of Foot (redesignated The Buffs (Royal East Kent Regiment)) 3rd Regiment of Foot Guards (redesignated Scots Guards) 3rd Regiment Royal Horse Artillery 3rd Royal Lancashire Militia (The Duke of Lancaster's Own) 3rd (Royal Northumberland Fusiliers) Reconnaissance Regiment 3rd Royal Tank Regiment 3rd The King's Own Hussars King's Own (3rd Staffordshire) Rifle Militia

United States 3rd Air Defense Artillery Regiment 3rd Arkansas Cavalry Regiment (Union) 3rd Aviation Regiment (United States) 3rd Battalion, 3rd Marines 3rd California Infantry Regiment 3rd Cavalry Regiment (United States) 3rd Connecticut Infantry Regiment 3rd Connecticut Regiment 3rd Continental Artillery Regiment 3rd Continental Light Dragoons 3rd Delaware Infantry Regiment 3rd Field Artillery Regiment (United States) 3rd Georgia Regiment 3rd Infantry Regiment (United States) 3rd Illinois Cavalry Regiment 3rd Iowa Cavalry Regiment 3rd Iowa Infantry Regiment 3rd Indiana Cavalry Regiment 3rd Indiana Volunteers (Mexican-American War) 3rd Kansas Infantry Regiment 3rd Kansas Militia Infantry Regiment 3rd Kentucky Cavalry Regiment (Union) 3rd Kentucky Infantry Regiment (Union) 3rd Maine Infantry Regiment 3rd Marine Littoral Regiment 3rd Maryland Infantry Regiment 3rd Maryland Infantry Regiment, Potomac Home Brigade 3rd Maryland Regiment 3rd Massachusetts Cavalry Regiment 3rd Massachusetts Heavy Artillery Regiment 3rd Massachusetts Militia Regiment 3rd Michigan Cavalry Regiment 3rd Michigan Infantry Regiment 3rd Michigan Infantry Regiment (reorganized) 3rd Minnesota Infantry Regiment 3rd Missouri Cavalry Regiment (Union) 3rd Missouri Colored Infantry Regiment 3rd Missouri Infantry Regiment (Union) 3rd Missouri US Reserve Corps Infantry Regiment 3rd New Hampshire Infantry Regiment 3rd New Hampshire Regiment 3rd New Jersey Cavalry Regiment 3rd New Jersey Regiment 3rd New York Provisional Cavalry Regiment 3rd New York Regiment 3rd North Carolina Regiment 3rd Ohio Infantry Regiment 3rd Pennsylvania Infantry Regiment 3rd Pennsylvania Regiment 3rd Regiment, New York State Artillery (redesignated 1st Battalion, 258th Field Artillery Regiment) 3rd Regiment of Riflemen 3rd Rhode Island Cavalry Regiment 3rd Rhode Island Heavy Artillery Regiment 3rd Rhode Island Infantry Regiment 3rd South Carolina Colored Infantry Regiment 3rd South Carolina Regiment 3rd Tennessee Cavalry Regiment 3rd Tennessee Infantry Regiment 3rd United States Colored Heavy Artillery Regiment 3rd United States Colored Infantry Regiment 3rd U.S. Dragoons 3rd Vermont Infantry Regiment 3rd Virginia Regiment 3rd Virginia Volunteer Infantry Regiment (1898) 3rd West Virginia Cavalry Regiment 3rd West Virginia Infantry Regiment 3rd Wisconsin Cavalry Regiment 3rd Wisconsin Infantry Regiment

Yugoslavia 3rd Air Reconnaissance Regiment 3rd Training Aviation Regiment (redesignated 105th Fighter-Bomber Aviation Regiment)