Gregersen
Gregersen is the family name of the following people:
- Atli Gregersen (* 1982), Faroese football player
- Georg Gregersen de Saàg (1853–1905), Hungarian industrialist and general manager of the construction company G. Gregersen & Sons
- Marico Gregersen (* 1976), German American football player
- Martina Gregersen (* 1966), German state politician (Hamburg, GAL)
- Peter K. Gregersen (* 1950), American physician