Hermann Haack
military officer
- Born: 1883-03-25 1881-03-25
- Occupation: military officer
- Participant in: Hostages Trial (date: 1947-07-31; role: affiant)
- Significant person: Wilhelm List (role: superior)
- Military branch: Wehrmacht (military unit: 12th Army, 14th Army)
- Place of detention: Civilian Internment Enclosure No. 74, Ludwigsburg (date: 1947-07-31)
- Residence: Großhesselohe (date: 1947-01-01)