18th Reconnaissance Squadron (disambiguation)

The 18th Reconnaissance Squadron is an active United States Air Force Unit, originally constituted as the 381st Fighter Squadron (Single Engine) in February 1943. It has held this designation since April 2006.

18th Reconnaissance Squadron may also refer to:
 * The 908th Air Refueling Squadron, designated the 18th Reconnaissance Squadron, 18th Reconnaissance Squadron (Medium Range), and 18th Reconnaissance Squadron (Medium) from September 1936 to April 1942.
 * The 18th Reconnaissance Squadron (Bombardment) active from April 1943 to August 1943.
 * The 918th Air Refueling Squadron, designated the 18th Reconnaissance Squadron, Photographic from November 1947 to June 1949.