AF2 is a defunct American arena football league.

AF2, AF-2 or variant, may also refer to: Furylfuramide , US Navy stores ship Grumman AF-2 Guardian, ASW carrier plane (43797) 1991 AF2, an asteroid (9652) 1996 AF2, an asteroid Australian Formula 2

See also 2 AF, the Second Air Force FA2 (disambiguation)