Otto Benndorf was a German-Austrian archaeologist who was a native of Greiz, Principality of Reuss-Greiz. He was the father of physicist Hans Benndorf (1870–1953).
- Occupation
- anthropologist, art historian, archaeologist, university teacher
- Position held
- excavation director
- Citizenship
- Principality of Reuss-Greiz, Austrian Empire, Austria–Hungary
- Born
- September 13, 1838
- Died
- January 2, 1907