Włynkówko [vwɨnˈkufkɔ] (German: Neu Flinkow) is a village in the administrative district of Gmina Słupsk, within Słupsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) north-west of Słupsk and 107 km (66 mi) west of the regional capital Gdańsk.

In 2007 the village had a population of 476.