Kmiecin [ˈkmjɛt͡ɕin] is a village in the administrative district of Gmina Nowy Dwór Gdański, within Nowy Dwór Gdański County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south-east of Nowy Dwór Gdański and 39 km (24 mi) south-east of the regional capital Gdańsk.

• Georg Heinrich Ferdinand Nesselmann (1811 in Fürstenau – 1881) a German orientalist, a philologist with interests in Baltic languages, and a mathematics historian