6 6th century 6th Dáil 6th Cavalry 6th Cavalry Regiment 6th Division 6th Dragoons 6th Infantry Division (Wehrmacht) 6th of October (city) 6th Brigade 6th Operations Group 6th Field Artillery Regiment 6th Weapons Squadron 6th Air Refueling Wing 6th Marine Regiment Carabiniers (6th Dragoon Guards) 6th Air Defense Artillery Regiment 6th Special Operations Squadron 6th Airlift Squadron 6th Bersaglieri Regiment 6th (Inniskilling) Dragoons 6th Air Intelligence Squadron 6th Infantry Division (United States) 6th Engineer Support Battalion 6th Light Armoured Brigade (France) 6th Parliament of Kazakhstan 6th Armored Division (United States) 6th Seanad 6…

6th (Royal Welch) Parachute Battalion 6th Division (Iraq) 6th Massachusetts Militia Regiment 6th Minnesota Infantry Regiment 6th of October 6th Infantry Regiment "Aosta" 6th Central Committee 6th (United Kingdom) Division 6th Attack Squadron 6th Airborne Division (United Kingdom) 6th Brigade (Australia) 6th Street 6th Communication Battalion 6th Guards Tank Brigade (United Kingdom) 6th Division (Australia) 6th King Edward's Own Cavalry 6th Air Division 2/6th Cavalry Commando Regiment (Australia) 6th Infantry Regiment (United States) 6th Combined Arms Army 6th Battle Squadron 6th Space Warning Squadron 6th Regiment 6th Alabama Cavalry

Regiment 6th Engineer Regiment (France) 6th Marine Division (United States) 2nd Battalion, 6th Marines 6th Division (North Korea) 6th Congress 6th of October SC 6th Light Horse Regiment (Australia) The 6th Day 6th Port Headquarters 6th United States Colored Infantry Regiment 6th Ohio Infantry Regiment Alabama's 6th congressional district 6th Rocket Brigade 6th Regiment of Horse Government of the 6th Dáil 6th Guards Tank Army 1st Battalion, 6th Marines 6th Singapore Division 6th Vermont Infantry Regiment 6th Air Refueling Squadron 6th parallel 142nd (6th London) Brigade 6th Central Committee of the Workers' Party of Korea 6th Sich Ri