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