6th Cavalry

• 6th Arkansas Cavalry Battalion
• 6th Arkansas Cavalry Regiment
• 6th Cavalry Brigade (Australia)
• 6th Cavalry Brigade (Poland)
• 6th Cavalry Brigade (United Kingdom)
• 6th Cavalry Division (German Empire)
• 6th Cavalry Regiment (United States)
• 6th Indian Cavalry Brigade
• 6th King Edward's Own Cavalry
• 6th Michigan Volunteer Cavalry Regiment
• 6th Missouri Volunteer Cavalry
• 6th Ohio Cavalry
• 6th Pennsylvania Cavalry
• 6th Regiment Alabama Cavalry
• 6th Regiment Illinois Volunteer Cavalry
• 6th Regiment Indiana Cavalry
• 6th Regiment Iowa Volunteer Cavalry
• 6th Regiment Kansas Volunteer Cavalry
• 6th Regiment Kentucky Volunteer Cavalry
• 6th Regiment South Carolina Cavalry
• 6th Regiment Tennessee Volunteer Cavalry
• 6th Virginia Cavalry
• VI Cavalry Corps (German Empire)
• VI Cavalry Corps (Grande Armée)