Nousiainen

Nousiainen (Finnish:; Swedish: Nousis) is a municipality of Finland. It is located in the Southwest Finlandregion, 20 kilometres (12 mi) from Turku along Highway 8 (E8). The Finnish-speaking municipality has a population of 4,667 (31 December 2025) and covers an area of 199.55 square kilometres (77.05 sq mi) of which 0.62 km (0.24 sq mi) is water. The population density is 23.46 inhabitants per square kilometre (60.8/sq mi).

There are two Natura 2000 sites in Nousiainen: the Kurjenrahka National Park and the Rehtisuo Raised Bog.