Nieznachowo [ɲɛznaˈxɔvɔ] is a settlement in the administrative district of Gmina Wicko, within Lębork County, Pomeranian Voivodeship, in northern Poland. It lies approximately 7 kilometres (4 mi) north-east of Wicko, 18 km (11 mi) north of Lębork, and 72 km (45 mi) north-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.