14th Regiment

• 14th Air Defence Artillery Regiment (Belgium)
• 14th Alpini Regiment
• 14th Armored Cavalry Regiment (United States)
• 14th Brigade (disambiguation)
• 14th Continental Regiment
• 14th Division (disambiguation)
• 14th Illinois Volunteer Infantry Regiment
• 14th Indiana Infantry Regiment
• 14th Infantry Regiment (Philippine Army)
• 14th Infantry Regiment (USAFIP-NL)
• 14th Infantry Regiment (United States)
• 14th Iowa Volunteer Infantry Regiment
• 14th Maine Volunteer Infantry Regiment
• 14th Marine Regiment (United States)
• 14th Michigan Volunteer Infantry Regiment
• 14th Michigan Volunteer Mounted Infantry Regiment
• 14th Regiment (New York State Militia)
• 14th Regiment Alabama Infantry
• 14th Regiment Illinois Volunteer Cavalry
• 14th Regiment Royal Artillery
• 14th West Virginia Volunteer Infantry Regiment
• 14th Wisconsin Volunteer Infantry Regiment
• 2nd/14th Light Horse Regiment
• secession