Nousiainen (surname)
# Nousiainen (surname)

Nousiainen is a Finnish surname. Notable people with the surname include:

* Heikki Nousiainen (born 1945), Finnish actor
* Mikko Nousiainen (born 1975), Finnish actor
* Mona-Liisa Nousiainen (1983–2019), Finnish cross country skier
* Viljo Nousiainen (1944–1999), Sweden Finn athletics coach
* Ville Nousiainen (born 1983), Finnish cross-country skier
