84 Squadron

84 Squadron or 84th Squadron may refer to:


 * No. 84 Squadron RAAF, a unit of the Royal Australian Air Force
 * No. 84 Squadron RAF, a unit of the United Kingdom Royal Air Force
 * 84th Flying Training Squadron, a unit of the United States Air Force
 * VF-84 (Fighter Squadron 84), a unit of the United States Navy
 * HSC-84 (Helicopter Sea Combat Squadron 84), a unit of the United States Navy