16th Regiment

16th Regiment or 16th Infantry Regiment may refer to:
 * 16th Air Defence Regiment, Royal Australian Artillery
 * 16th Alpini Regiment, a short lived light Infantry training regiment of the Italian Army, specializing in Mountain Combat
 * 16th Punjab Regiment (Pakistan)


 * 16th Infantry Regiment (South Korea)
 * 16th Regiment Royal Artillery, a regiment of the Royal Artillery in the British Army
 * 16th The Queen's Lancers, a cavalry regiment in the British Army, first raised in 1759
 * 16th Infantry Regiment (United States), a regiment in the United States Army
 * Bedfordshire and Hertfordshire Regiment, British Army regiment formerly designated the 16th Regiment of Foot

American Revolutionary War regiments

 * 16th Massachusetts Regiment, a unit of the American Massachusetts Line

American Civil War regiments

 * 16th Illinois Volunteer Infantry Regiment, nicknamed "The Twins", an infantry regiment that served in the Union Army during the American Civil War
 * 16th Regiment Illinois Volunteer Cavalry, a cavalry regiment that served in the Union Army during the American Civil War
 * 16th Maine Volunteer Infantry Regiment, an infantry regiment that served in the Union Army during the American Civil War
 * 16th Michigan Volunteer Infantry Regiment, an infantry regiment that served in the Union Army during the American Civil War
 * 16th West Virginia Volunteer Infantry Regiment, an infantry regiment
 * 16th Wisconsin Volunteer Infantry Regiment, an infantry regiment that served in the Union Army during the American Civil War