Padi, PADI or Pa Di may refer to:
- Padi, Chennai, India, a locality and neighbourhood in the city of Chennai
- Padi railway station
- Padi, Iran, a village
- Padi Boyd, American astrophysicist
- Padi Richo, Indian politician
- Padi (band), an Indonesian rock band
- Pa Di language, spoken in the China-Vietnam border region
PADI
- PADI1, peptidyl arginine deiminase
- Professional Association of Diving Instructors (PADI), a scuba organization
- PPPoE Active Discovery Initiation, establishment of a connection via Point-to-Point Protocol over Ethernet
See also
- Paddy (disambiguation)
- Paddi (disambiguation)