Duffner
Duffner is a German family name. It is probably a name of origin for Teufen , Teufen bei Oberndorf am Neckar , spoken in the dialect Du (i) fen, or Tüfingen .
Name bearer
- Christof Duffner (* 1971), German ski jumper
- Georg Duffner (* 1954), German entrepreneur
- Heinz Duffner (1926–1984), German politician (SPD)
- Josef Duffner (1868–1935), landowner, President of the Landtag and member of the German Reichstag
- Tobias Duffner (* 1983), German soccer player
- Wolfgang Duffner (* 1937), German writer