8th Cavalry

• 8th (Lucknow) Cavalry Brigade
• 8th Cavalry (Pakistan)
• 8th Cavalry Brigade (United Kingdom)
• 8th Cavalry Division (German Empire)
• 8th Cavalry Division (Russian Empire)
• 8th Cavalry Regiment
• 8th Guards Cavalry Division
• 8th Illinois Cavalry Regiment
• 8th Indiana Cavalry Regiment
• 8th Iowa Cavalry Regiment
• 8th Kentucky Cavalry Regiment (Union)
• 8th Lancers
• 8th Light Cavalry
• 8th Lithuanian Cavalry Regiment
• 8th Michigan Cavalry Regiment
• 8th Missouri Cavalry Regiment (Union)
• 8th New York Cavalry Regiment
• 8th Ohio Cavalry Regiment
• 8th Pennsylvania Cavalry Regiment
• 8th SS Cavalry Division Florian Geyer
• 8th Tennessee Cavalry Regiment (Union)
• 8th Texas Cavalry Regiment
• 8th Virginia Cavalry Regiment