110th Regiment

110th Regiment or 110th Infantry Regiment may refer to:


 * 110th Mahratta Light Infantry, a unit of the British Indian Army
 * 110th Regiment of Foot (Queen's Royal Musqueteers), a unit of the British Army
 * 110th Regiment of Foot (1794), a unit of the British Army


 * American Civil War regiments:
 * 2nd Alabama Volunteer Infantry Regiment (African Descent) (110th U.S. Regiment Colored Troops), a unit of the Union (Northern) Army
 * 110th Ohio Infantry, a unit of the Union (Northern) Army