Nickelsen
Nickelsen is a surname. Notable people with this surname include:
- , prize-winning poet in the Föhr North Frisian language
- Garrett Nickelsen, American rock musician, bassist for The Maine (band)
- Kärin Nickelsen, German historian of science
- John R. Nickelsen, American politician, member of 32nd Oregon Legislative Assembly
- Josef Nickelsen, Norwegian architect of 1914 Jubilee Exhibition
- Rasmus Nickelsen, Danish swimmer, competed in Swimming at the 2019 European Youth Summer Olympic Festival
- Steinar Nickelsen, Norwegian jazz musician
- Wilhelm Nickelsen, Norwegian bridge player, founder of a predecessor organization to the Norwegian Bridge Federation