The North American P-51 Mustang is an American World War II fighter aircraft.

P51 or P-51 may also refer to:

Vessels

• ARA Bouchard (P-51), a patrol vessel of the Argentine Navy
• HMS Unseen (P51), a submarine of the Royal Navy
• INS Subhadra (P51), a patrol vessel of the Indian Navy
• LÉ Róisín (P51), a patrol vessel of the Irish Naval Service
• Maltese patrol boat P51

Other uses

• BenQ-Siemens P51, a PDA smartphone
• P-51 can opener, issued by the United States Armed Forces
• Papyrus 51, a biblical manuscript
• Parker 51, a fountain pen
• P51, a state regional road in Latvia

Topics referred to by the same term

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.