Sławno (Kashubian/Pomeranian: Słôwno, German: Schlawe), is a town on the Wieprza river in Middle Pomerania region, north-western Poland, with 13,322 inhabitants (2006). It is the administrative seat of Gmina Sławno, though not part of it. The town is also the capital of Sławno County in West Pomeranian Voivodeship since 1999, previously in Słupsk Voivodeship (1975–1998).