PAV can stand for:
- Personal Air Vehicle
- Parallel Access Volumes
- Parental Age Verification
- Potential acquisition valuation method
- Power Assist Vehicle
- Air suction valve: also known as a PAV, Pulsed Air Valve
- Perpetually Adding Value
Pav can stand for:
- Pavlova (food)
- Pavo (constellation) (standard astronomical abbreviation)