Lębork ([ˈlɛmbɔrk]; Kashubian:Lãbòrg; German:  Lauenburg in Pommern ) is a town of 37,000 people on the Łeba and Okalica rivers in the Gdańsk Pomerania region in northwestern Poland. Lębork is also the capital of Lębork County in Pomeranian Voivodeship since 1999, formerly the Słupsk Voivodeship (1975–1998) and Gdańsk Voivodeship (1945-1975).