Paul Windhausen
German judge
- Born: 1893-02-19
- Occupation: judge
- Member of political party: Nazi Party (since: 1929-01-01)
- Member of: Schutzstaffel (since: 1943-01-01); Sturmabteilung
- Participant in: Judges' Trial (main subject: Heinrich Himmler; role: affiant)
- Position held: public prosecutor general (since: 1939-01-01)