502nd may refer to:
Fiction 502nd Joint Fighter Wing "Brave Witches" - a fictional air force unit in the anime series Brave Witches
Military 502nd Heavy Tank Battalion (Germany), a German World War II independent armored battalion equipped with heavy tanks 502nd Infantry Regiment (United States), an airborne forces regiment of the US Army 502nd Parachute Battalion, the second battalion-sized unit in US Army airborne forces history 502nd SS Jäger Battalion, a Nazi Germany special forces unit from 1943 to 1944 502nd Tactical Control Group, a United States Air Force unit that fought in the Korean War
See also 502 (number) 502 (disambiguation) AD 502, the year 502 (DII) of the Julian calendar 502 BC