Hasselbach is the name of:
Places in Rhineland-Palatinate, Germany:
- Hasselbach, Altenkirchen
- Hasselbach, Rhein-Hunsrück
People:
- Carl Gustav Friedrich Hasselbach (1809–1882), German politician
- Harald Hasselbach (born 1967), American football player
- Ingo Hasselbach (born 1967), German political activist and author
See also:
- Karl Albert Hasselbalch