Hubert Karl
German construction engineer
- Born: 1907-11-03 (Munich)
- Country of citizenship: Germany
- Occupation: civil engineer
- Member of political party: Nazi Party
- Member of: Schutzstaffel
- Participant in: Pohl Trial (date: 1947-07-25; role: affiant)
- Significant person: Josef Vogt; Karl Möckel
- Military rank: Obersturmbannführer
- Employer: SS Main Economic and Administrative Office