Hair ditch
Haargraben is the name of bodies of water:
- Haargraben (Fulda) , right tributary of the Fulda in the independent district of Kassel, Hesse
- Haargraben (Haßlach) , right tributary of the Haßlach to Neukenroth (Stockheim), Kronach district, Bavaria
- Haargraben (Warnow) , left canal to Warnow in the independent Rostock , Mecklenburg-Western Pomerania