18th Battalion may refer to:
- 18th Battalion (Australia), a unit of the Australian Army 1915–1944
- 2/18th Australian Infantry Battalion, a unit of the Australian Army 1940–1945
- 18th Battalion (Western Ontario), CEF, a unit of the Canadian Expeditionary Force 1914–1917
- 18th Logistics Battalion, a unit of the Belgian Army
- 18th Battalion (New Zealand), a unit of the New Zealand Army 1939–1945
See also
- XVIII Corps (disambiguation)
- 18th Division (disambiguation)
- 18th Brigade (disambiguation)
- 18th Regiment (disambiguation)
- 18 Squadron (disambiguation)
Topics referred to by the same termThis disambiguation page lists articles about military units and formations which are associated with the same title. If an internal link referred you to this page, you may wish to change the link to point directly to the intended article.
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