Franz Wagner
military officer of Germany, Hostages Trial affiant
- Occupation: military officer
- Member of: mountain artillery regiment (period: 1943-09-01 through 1943-11-30; role: commanding officer)
- Participant in: Hostages Trial (date: 1948-01-01; role: affiant)
- Significant person: Hubert Lanz
- Residence: Garmisch-Partenkirchen (date: 1948-01-01)