Four regiments of the British Army have been numbered the 91st Regiment of Foot:
- 91st Regiment of Foot (1759), raised in 1759
- 91st Regiment of Foot (Shropshire Volunteers), raised in 1779
- 91st Regiment of Foot, raised in 1793
- 91st (Argyllshire Highlanders) Regiment of Foot, raised in 1794 as the 98th and renumbered in 1796 as the 91st
This page was last edited on 3 August 2017, at 21:12