PIS
PIS, PiS or Pis may refer to:
- Pis, Gers, a village in southwestern France
- Law and Justice (Polish: Prawo i Sprawiedliwość, PiS), a Polish political party
- Polled Intersex Syndrome, a disorder of sexual development found in polled livestock, specifically goats
- State Sanitary Inspection in Poland, Państwowa Inspekcja Sanitarna
- Manneken Pis, a 1619 sculpture of a urinating boy, a Brussels landmark
- Pakistan International School (disambiguation)
- Passenger information system on public transport
- Phoenix Indian School
- Pijin language, a language spoken in the Solomon Islands
- Ping Shan stop in Hong Kong (Station code: PIS)
- Platform Invocation Services (Microsoft)
- Poitiers–Biard Airport in France (IATA code: PIS)