'''7th Cavalry''' may refer to: {{TOC right}}
== Corps == * 7th Guards Cavalry Corps, a unit of the Soviet Red Army during the Second World War
== Divisions == * 7th Cavalry Division (German Empire), a unit of the German Army during the First World War * 7th Cavalry Division (Russian Empire), a unit of the Russian Empire
== Brigades == * 7th Indian Cavalry Brigade, a unit of the British Indian Army during the First World War * 7th Cavalry Brigade (United Kingdom), a unit of the British Army during the Napoleonic Wars and the First World War * 7th Cavalry Brigade (United States), a unit of the United States Army during the Second World War, now the 1st Armored Division
== Regiments == * 2/7th Cavalry Commando Regiment (Australia) * 7th Light Cavalry, a regiment of the British Indian Army during the First and Second World Wars * 7th Cavalry Regiment, a unit of the United States Army * 7th Arkansas Cavalry Regiment, a Confederate regiment during the American Civil War * 7th Illinois Cavalry Regiment, a Union regiment during the American Civil War * 7th Indiana Cavalry Regiment, a Union regiment during the American Civil War * 7th Iowa Cavalry Regiment, a Union regiment during the American Civil War * 7th Kansas Cavalry Regiment, a Union regiment during the American Civil War * 7th Kentucky Cavalry Regiment (Union), a Union regiment during the American Civil War * 7th Michigan Cavalry Regiment, a Union regiment during the American Civil War * 7th Missouri Cavalry Regiment (Union), a Union regiment during the American Civil War * 7th New York Cavalry Regiment, a Union regiment during the American Civil War * 7th Ohio Cavalry Regiment, a Union regiment during the American Civil War * 7th Pennsylvania Cavalry Regiment, a Union regiment during the American Civil War * 7th Tennessee Cavalry Regiment (Union), a Union regiment during the American Civil War * 7th Texas Cavalry Regiment, a Confederate regiment during the American Civil War * 7th Virginia Cavalry Regiment, a Confederate regiment during the American Civil War * 7th West Virginia Cavalry Regiment, a Union regiment during the American Civil War
== Other units == * 7th Rhode Island Cavalry Squadron, a Union squadron during the American Civil War
== Entertainment and games == * ''7th Cavalry'' (film), a 1956 American Western film starring Randolph Scott and Barbar Hale * ''7th Cavalry'' (wargame), a 1976 board wargame that simulates the Battle of Little Big Horn
{{disambiguation|military}}