AP3
Appearance
AP3 or AP-3 may refer to:
- The ABC Model of Flower Development
- Andrew Pendelton III, an American professional wrestler
- USS Hancock (AP-3), a transport ship acquired by the United States Navy in 1902 which saw service during World War I
- AP-3C Orion, a variant of the P-3C Orion maritime patrol aircraft used by the Royal Australian Air Force