P56 may refer to:
- HMS Usurper (P56), a submarine of the Royal Navy
- INS Sujata (P56), a patrol vessel of Indian Navy
- Northrop XP-56 Black Bullet, an American prototype fighter aircraft
- Papyrus 56, a biblical manuscript
- Percival P.56 Provost, a British trainer aircraft
- P56, a state regional road in Latvia
This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.