9 Squadron

9 Squadron or 9th Squadron may refer to:


 * Aviation squadrons :


 * No. 9 Squadron RAAF, a unit of the Australian Royal Air Force
 * No. 9 Squadron (India), a unit of the Union of India Air Force
 * No. 9 Squadron RNZAF, a unit of the New Zealand Royal Air Force
 * No. 9 Squadron (Pakistan Air Force), also known as the Griffins, a unit of the Pakistan Air Force.
 * No. IX Squadron RAF, a unit of the United Kingdom Royal Air Force
 * 9th Fighter Squadron (United States), a unit of the United States Air Force
 * 9th Bomb Squadron (United States), a unit of the United States Air Force
 * 9th Special Operations Squadron (United States), a unit of the United States Air Force
 * 9th Space Operations Squadron (United States), a unit of the United States Air Force
 * 9th Airlift Squadron (United States), a unit of the United States Air Force
 * 9th Operational Weather Squadron (United States), a unit of the United States Air Force
 * Helicopter Anti-Submarine Squadron 9, a unit of the United States Navy
 * 9 Squadron (Belgian Air Force), a unit of the Belgian Air Component


 * Ground combat squadrons :


 * 9 Parachute Squadron RE, a unit of the United Kingdom Army's Royal Engineers