23 Squadron

23 Squadron or 23rd Squadron may refer to:


 * Aviation squadrons :
 * No. 23 Squadron RAAF, a unit of the Royal Australian Air Force
 * 23rd Squadron (Iraq), a unit of the Iraqi Air Force
 * No. 23 Squadron RAF, a unit of the United Kingdom Royal Air Force
 * 23rd Fighter Squadron (United States), a unit of the United States Air Force
 * 23d Bomb Squadron (United States), a unit of the United States Air Force
 * 23d Aeromedical Evacuation Squadron (United States), a unit of the United States Air Force
 * 23d Space Operations Squadron (United States), a unit of the United States Air Force
 * 23d Flying Training Squadron (United States), a unit of the United States Air Force
 * Marine Air Control Squadron 23, a unit of the United States Marine Corps


 * Naval squadrons :
 * Destroyer Squadron 23, a formation of the United States Navy