Michael Kastner
German judicial clerk
- Born: 1896-05-27 (Seubersdorf)
- Occupation: court clerk
- Member of political party: Nazi Party (since: 1935-05-01)
- Participant in: Judges' Trial (date: 1947-07-01; role: affiant)
- Significant person: Oswald Rothaug (role: colleague); Rudolf Oeschey (role: colleague)
- Residence: Nuremberg (date: 1947-07-01)