62nd Regiment or 62nd Infantry Regiment may refer to:
62nd (Shawinigan) Field Regiment, Royal Canadian Artillery, a unit of the Canadian Army 62nd Field Artillery Regiment, RCA, a unit of the Canadian Army 62nd Reserve Artillery Regiment (Ireland), a unit of the Irish Reserve Defence Force 62nd Regiment of Foot (disambiguation), three units of the British Army have had this name 62nd Infantry Regiment (United States), a unit of the US Army 62nd Air Defense Artillery Regiment, a unit of the US Army
American Civil War Union (Northern) Army 62nd Illinois Volunteer Infantry Regiment 62nd New York Volunteer Infantry Regiment 62nd Indiana Infantry Regiment 62nd Ohio Infantry 62nd Pennsylvania Infantry 62nd Regiment Massachusetts Volunteer Infantry
Confederate (Southern) Army 62nd Virginia Mounted Infantry 62nd Tennessee Infantry