93rd Regiment may refer to:

93rd Regiment of Foot (disambiguation), British Army regiments 93rd Infantry Regiment (PA) 93rd Burma Infantry 93rd Engineer General Service Regiment 93rd Searchlight Regiment 93rd Light Anti-Aircraft Regiment, Royal Artillery 93rd Heavy Anti-Aircraft Regiment, Royal Artillery 93rd Reserve Infantry Regiment

American Civil War regiments 93rd Illinois Infantry Regiment 93rd Indiana Infantry Regiment 93rd New York Infantry Regiment 93rd Ohio Infantry Regiment 93rd Pennsylvania Infantry Regiment

See also 93rd Highland Regiment F.C., a football club 93rd Brigade (disambiguation) 93rd Division (disambiguation)