P64 may refer to:
Aviation
edit- Boulton & Paul P.64 Mailplane, a British transport biplane
- Kirksville Air Force Station, a closed United States Air Force radar station
- North American P-64, an American fighter aircraft
- Partenavia P.64 Oscar, an Italian light aircraft
Vessels
edit- HMS Vandal (P64), a submarine of the Royal Navy
- INS Karmuk (P64), a corvette of the Indian Navy
- LÉ George Bernard Shaw (P64), an offshore patrol vessel of the Irish Naval Service
Other uses
edit- FB P-64, a Polish semi-automatic pistol
- Magdalen papyrus, a biblical manuscript
- P64 road (Ukraine)
- P64, a state regional road in Latvia