P65

P65 may refer to:

• Adobe PageMaker, discontinued desktop publishing software
• GRASP65, golgi reassembly stacking protein 1
• Grumman XP-65, an American fighter aircraft design
• {{HMS|Upstart|P65}}, a submarine of the Royal Navy
• P65 road (Ukraine)
• Papyrus 65, a biblical manuscript
• RELA, transcription factor p65
• P65, a state regional road in Latvia
• Proposition 65, a California hazardous substance law.

{{Letter-Number Combination Disambiguation}}