In military terms, 64th Division or 64th Infantry Division may refer to:
Infantry Divisions 64th Infantry Division (Wehrmacht), Germany 64th Infantry Division of Urmia, Iran 64th Infantry Division "Catanzaro", Italy 64th Division (Imperial Japanese Army) 64th Infantry Division (Russian Empire) 64th Guards Mechanized Division, Soviet Union 64th Rifle Division (1925–1941), Soviet Union 64th Rifle Division (1942–1945), Soviet Union 64th Guards Rifle Division, Soviet Union 64th (2nd Highland) Division, United Kingdom
Cavalry Divisions 64th Cavalry Division (United States)
Aviation Divisions 64th Air Division, United States
Other divisions 64th Anti-Aircraft Artillery Division
See also List of military divisions by number 64th Brigade (disambiguation) 64th Regiment (disambiguation) 64th Squadron (disambiguation)