In military terms, 78th Division or 78th Infantry Division may refer to:
Infantry divisions 78th Division (People's Republic of China), 1952–1954; later the Inner Changshan Garrison Division 78th Division (2nd Formation) (People's Republic of China), 1969–1985 78th Reserve Division (German Empire), Imperial German Army 78th Infantry Division (Wehrmacht), Germany 78th Infantry Division (Russian Empire) 78th Guards Rifle Division, Soviet Union 78th Motor Rifle Division, Soviet Union 78th Rifle Division, Soviet Union 78th Infantry Division (United Kingdom) 78th Division (United States)
Armoured divisions 78th Tank Division, Soviet Union
See also 78th Division Highway List of military divisions by number 78th Brigade (disambiguation) 78th Regiment (disambiguation) 78th Squadron (disambiguation)