23rd Regiment may refer to:
Infantry regiments
- 23rd Marching Regiment of Foreign Volunteers, a unit of the French Army
- 23rd Regiment of Bombay Light Infantry, a unit of the British Army
- 23rd Regiment of Foot, a unit of the British Army
- 23rd Infantry Regiment (United States), a unit of the United States Army
- 23rd Marine Regiment (United States), a unit of the United States Marine Corps
- 23rd Arkansas Infantry Regiment, a unit of the Confederate States Army
- 23rd Tennessee Infantry Regiment, a unit of the Confederate States Army
- 23rd Connecticut Infantry Regiment, a unit of the Union Army
- 23rd Indiana Infantry Regiment, a unit of the Union Army
- 23rd Illinois Infantry Regiment, a unit of the Union Army
- 23rd Iowa Volunteer Infantry Regiment, a unit of the Union Army
- 23rd Regiment Kentucky Volunteer Infantry, a unit of the Union Army
- 23rd Regiment Massachusetts Volunteer Infantry, a unit of the Union Army
- 23rd Michigan Infantry Regiment, a unit of the Union Army
- 23rd Missouri Infantry Regiment, a unit of the Union Army
- 23rd New York Infantry Regiment, a unit of the Union Army
- 23rd Ohio Infantry, a unit of the Union Army
- 23rd Pennsylvania Infantry, a unit of the Union Army
- 23rd Wisconsin Volunteer Infantry Regiment, a unit of the Union Army
Cavalry regiments
- 23rd Dragoon Regiment (France), a unit of the French Army
- 23rd Light Dragoons, a unit of the British Army
- 23rd Virginia Cavalry, a unit of the Confederate States Army
Engineering regiments
- 23 Engineer Regiment (Air Assault) (United Kingdom), a unit of the British Army's Royal Engineers
Artillery regiments
- 23rd Regiment, Royal Australian Artillery, a unit of the Royal Australian Artillery
- 23rd Field Regiment, RCA, a unit of the Royal Canadian Artillery
- 23rd Field Artillery Regiment (United States), a unit of the United States Army
- 23rd Coast Artillery (United States), a unit of the United States Army
Armoury regiments
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. Category: