13th Battalion may refer to:
13th Battalion (Australia), a unit of the Australian Army 13th Battalion (Royal Highlanders of Canada), CEF, a unit of the Canadian Army 13th "Shavnabada" Light Infantry Battalion, a unit of the Georgian Army 13th Airmobile Battalion (Ukraine), a unit of the Ukrainian Army 13th Psychological Operations Battalion, a unit of the United States Army Combat Logistics Battalion 13, a unit of the United States Marine Corps
See also
13th Army (Soviet Union) 13th Division (disambiguation) 13th Brigade (disambiguation) 13th Regiment (disambiguation) 13th Squadron (disambiguation)