Kerstan
Kerstan is the family name of the following people:
- Horst Kerstan (1941–2005), German ceramist
- Jens Kerstan (* 1966), German politician from Bündnis90 / Die Grünen in Hamburg
- Johannes Kerstan (1926–1997), German mathematician
- Karl Ludwig Ferdinand Kerstan (1847–1922), painter and writer
- Siegfried Kerstan (1928–2017), German Baptist pastor
- Thomas Kerstan (* 1958), German journalist