11 Squadron

11 Squadron or 11th Squadron may refer to:

Aviation squadrons

 * No. 11 Squadron RAAF, a unit of the Royal Australian Air Force
 * No. 11 Squadron RAF, a unit of the United Kingdom Royal Air Force
 * No. 11 Squadron (Pakistan Air Force), also known as the Arrows, a unit of Pakistan Air Force.
 * 11th Bomb Squadron (United States), a unit of the United States Air Force
 * 11th Reconnaissance Squadron (United States), a unit of the United States Air Force
 * 11th Operational Weather Squadron (United States), a unit of the United States Air Force
 * Strike Fighter Squadron 11, a unit of the United States Navy
 * Marine Aviation Logistics Squadron 11, a unit of the United States Marine Corps
 * 11 Squadron (Belgian Air Force), a unit of the Belgian Air Component

Naval squadrons

 * Submarine Squadron 11, a formation of the United States Navy