In military terms, 4th Division may refer to:
Infantry divisions 4th (Quetta) Division, British Indian Army 4th Alpine Division "Cuneense", Italy 4th Alpine Division "Monterosa", Italy 4th CC.NN. Division "3 Gennaio", Italy 4th Canadian Division 4th Division (Australia) 4th Division (Estonia) 4th Division (German Empire) 4th Division (Imperial Japanese Army) 4th Division (Iraq) 4th Division (Japan) 4th Division (New Zealand) 4th Division (North Korea) 4th Division (Norway) 4th Division (Reichswehr) 4th Division (Yugoslav Partisans) 4th Garrison Division of Fuzhou Military Region 4th Guards Infantry Division, German Empire 4th Guards Motor Rifle Division, Soviet Union 4th Guards Rifle Division, Soviet Union 4th Infantry Division (Belgium) 4th Infantry Division (Greece) 4th Infantry Division (India) 4th Infantry Division (Philippines) 4th Infantry Division (Poland) 4th Infantry Division (Romania) 4th Infantry Division (Russian Empire) 4th Infantry Division (Thailand) 4th Infantry Division (United Kingdom) 4th Infantry Division (United States) 4th Infantry Division (Wehrmacht) 4th Infantry Division "Littorio", Italy 4th Infantry Division "Livorno", Italy 4th Landwehr Division, German Empire 4th Luftwaffe Field Division, Germany 4th Marine Division, United States 4th Moroccan Mountain Division 4th Motorized Infantry Division, People's Republic of China 4th Mountain Division (Wehrmacht) 4th NKVD Rifle Division, Soviet Union 4th North African Infantry Division 4th Panzergrenadier Division (Bundeswehr) 4th Reserve Division, People's Republic of China 4th Rifle Division (Poland) 4th Rifle Division (Soviet Union) 4th Royal Bavarian Division 4th Siberian Rifle Division 4th SS Polizei Panzergrenadier Division, Germany Finnish 4th Division (Winter War)
Cavalry divisions 4th Light Cavalry Division, France 4th Cavalry Division (German Empire) 1st Indian Cavalry Division, designated 4th Cavalry Division from November 1916 to March 1918 in France in World War I 4th Cavalry Division (India), British Indian Army 4th Cavalry Division (Russian Empire) 4th Mounted Division, United Kingdom
Armoured divisions 4th Canadian Division 4th Armoured Division (Egypt) 4th Armoured Division (France, 1964) 4th Armored Division (France, 1940) 4th Light Division, Wehrmacht 4th Panzer Division (Wehrmacht) 4th Tank Division (Imperial Japanese Army) 4th Guards Tank Division, Russia 4th Armoured Division (Syria) 4th Infantry Division (United Kingdom) - an armoured division in the 1980s 4th Armored Division (United States)
Aviation divisions 4th Aviation Division, People's Liberation Army Air Force, China 4th Air Division (Germany) 4th Fighter Division, Germany 4th Air Division, United States
Naval divisions 3rd and 4th Divisions, British Royal Navy 4th Carrier Division, Imperial Japanese Navy ALRI 4th Division, Indonesian Navy Carrier Division 4, United States Navy
Other divisions 4th Flak Division, Germany 4th Parachute Division, Germany 4th Guards Airborne Division, Soviet Union 4th Antiaircraft Missile Division, People's Republic of China 4th Anti-Aircraft Artillery Division, Soviet Union 4th Guards Anti-Aircraft Artillery Division, Soviet Union 4th Rocket Division, Soviet Union 4th Army Division, Sweden 4th Airborne Division (United Kingdom), deception formation 4th Anti-Aircraft Division (United Kingdom)
See also Fourth Division (disambiguation), sports divisions Fourth Army (disambiguation) IV Corps (disambiguation) 4th Brigade (disambiguation) 4th Regiment (disambiguation) 4 Squadron (disambiguation)