Clemens Jaeckel
military physician (1887-1968)
- Born: 1887-09-25 (Ahrweiler)
- Died: 1968-02-01 (Bad Neuenahr)
- Occupation: military personnel; physician
- Participant in: Nuremberg Medical Trial (date: 1947-01-02, 1947-01-20; role: affiant)
- Significant person: Siegfried Handloser (role: superior)
- Military rank: general
- Place of detention: Internment Camp No. 8, Garmisch-Partenkirschen (date: 1947-01-01)