105th Regiment
105th Regiment may refer to:
American Civil War regiments
Other uses
- 105th Regiment of Foot (disambiguation), British Army regiments
- 105th Fighter-Bomber Aviation Regiment
- 105th Cavalry Regiment, US Army
- 105th Infantry Regiment (United States)
- 105th Infantry Regiment (PA), Philippine Commonwealth Army
- 105th Regiment Royal Artillery
- 105th Light Anti-Aircraft Regiment, Royal Artillery