Hempelmann
Hempelmann is the family name of the following people:
- Friedrich Hempelmann (1878–1954), German zoologist and university professor
- Gunter Hempelmann (* 1940), German doctor, anesthetist and university professor
- Heinzpeter Hempelmann (* 1954), German theologian and philosopher
- Josef Hempelmann (1893–1967), German politician (CDU)
- Reinhard Hempelmann (* 1953), German theologian
- Rolf Hempelmann (* 1948), German politician (SPD)
- Wilhelm Hempelmann (1934–2019), German singer, entertainer and presenter, known by his stage name Jan Willem