85th Division or 85th Infantry Division may refer to:
Infantry divisions 85th Division (People's Republic of China), 1949–1952; later the 2nd Garrison Division of Nanjing Military Region 85th Division (2nd Formation) (People's Republic of China), 1969–1985 85th Landwehr Division, German Empire 85th Infantry Division (Wehrmacht), Germany
85th Guards Rifle Division, Soviet Union 85th Motor Rifle Division, Soviet Union 85th Infantry Division (United States)
Aviation divisions 85th Air Division, United States
See also List of military divisions by number 85th Brigade (disambiguation) 85th Regiment (disambiguation)