Obergraben
Obergraben denotes:
- the moat leading to a water mill, see Mühlengraben
- a district of Radevormwald in the Oberbergischer Kreis, Germany, see Obergraben (Radevormwald)
- a village in Lower Austria, see Obergraben (municipality of Hafnerbach)
- a mill ditch near Büren, see Obergraben (Büren)
- Obergraben (Kirnberg municipality) , village in Kirnberg an der Mank , Melk district, Lower Austria