Joh. Gregor Schmidt
German captain; Hostages Trial affiant
- Born: 1894-08-08 (Amberg)
- Country of citizenship: Germany
- Occupation: military officer
- Member of: 1st Mountain Division (period: 1941-03-01 through 1944-07-01)
- Participant in: Hostages Trial (date: 1947-09-08; role: affiant)
- Significant person: Hubert Lanz
- Military branch: Wehrmacht (military rank: captain)
- Residence: Schweinfurt