19th Regiment

19th Regiment or 19th Infantry Regiment may refer to:


 * Infantry regiments :


 * Green Howards (19th Regiment of Foot), a unit of the British Army
 * Kumaon Regiment (19th Hyderabad Regiment), a unit of the British India and Indian Armies
 * 19th Infantry Regiment (Philippine Commonwealth Army), a unit of the Philippine Commonwealth Army
 * Norrbottens regemente (19th Regiment, Sweden), one of two Swedish regiments to bear this designation
 * Västerbottens regemente (19th Regiment, Sweden), one of two Swedish regiments to bear this designation
 * 19th Infantry Regiment (United States), a unit of the United States Army


 * Cavalry regiments :
 * 4th/19th Prince of Wales's Light Horse, a unit of the Australian Army
 * 19th King George's Own Lancers, a unit of the British Indian Army
 * 19th Alberta Dragoons, a unit of the Canadian Army
 * 19th Light Dragoons, a unit of the British Army
 * 19th Royal Hussars, a unit of the British Army
 * 15th/19th The King's Royal Hussars, a unit of the British Army


 * Artillery regiments :
 * 19th Regiment Royal Artillery, a unit of the British Army


 * Aviation regiments :
 * Flying Regiment 19, Finnish Air Force, a unit of the Finnish Air Force


 * American Civil War regiments :
 * 19th Regiment Alabama Infantry, a unit of the Confederate (South) Army
 * 19th Tennessee Infantry Regiment, a unit of the Confederate (South) Army
 * 19th Illinois Volunteer Infantry Regiment, a unit of the Union (North) Army
 * 19th Indiana Volunteer Infantry Regiment, a unit of the Union (North) Army
 * 19th Iowa Volunteer Infantry Regiment, a unit of the Union (North) Army
 * 19th Maine Volunteer Infantry Regiment, a unit of the Union (North) Army
 * 19th Michigan Volunteer Infantry Regiment, a unit of the Union (North) Army
 * 19th Wisconsin Volunteer Infantry Regiment, a unit of the Union (North) Army