7th Cavalry

• 7th Arkansas Cavalry Regiment
• 7th Cavalry (film)
• 7th Cavalry Brigade (United Kingdom)
• 7th Cavalry Brigade (United States)
• 7th Cavalry Division (German Empire)
• 7th Cavalry Division (Russian Empire)
• 7th Cavalry Regiment
• 7th Guards Cavalry Corps
• 7th Illinois Cavalry Regiment
• 7th Indian Cavalry Brigade
• 7th Indiana Cavalry Regiment
• 7th Iowa Volunteer Cavalry Regiment
• 7th Kansas Volunteer Cavalry Regiment
• 7th Light Cavalry
• 7th Michigan Volunteer Cavalry Regiment
• 7th Ohio Cavalry
• 7th Pennsylvania Cavalry
• 7th Regiment Kentucky Volunteer Cavalry
• 7th Regiment New York Volunteer Cavalry
• 7th Regiment Tennessee Volunteer Cavalry
• 7th Squadron, Rhode Island Cavalry
• 7th Virginia Cavalry
• 7th West Virginia Volunteer Cavalry Regiment