24th Battalion may refer to:
24th Battalion (Australia), an infantry battalion of the Australian Army that served in World War I 2/24th Battalion (Australia), an infantry battalion of the Australian Army that served in World War II 24th Battalion (International Brigade), Cuban volunteer unit that fought for the Republicans during the Spanish Civil War 24th Battalion (Victoria Rifles), CEF, a Canadian infantry battalion that served in World War I 24th Battalion (New Zealand), a World War II infantry battalion from New Zealand 24th Battalion (Ukraine), a volunteer battalion of the Ukrainian Army that served in War in Donbas 24th Battalion, Royal Fusiliers (2nd Sportsmen's)
See also 24th Division (disambiguation) 24th Brigade (disambiguation) 24th Regiment (disambiguation)