158th Regiment

158th Regiment may refer to:

• 158th Aviation Regiment, United States
• 158th Cavalry Regiment, United States
• 158th Field Artillery Regiment, United States
• 158th Infantry Regiment (United States)
• 158th Regiment Royal Armoured Corps
• 158 Regiment RLC

American Civil War regiments

• 158th Indiana Infantry Regiment
• 158th New York Infantry Regiment
• 158th Pennsylvania Infantry Regiment

See also

• 158th Division (disambiguation)