Sierpowo is a village in the administrative district of Gmina Czarne, within Człuchów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 7 km south of Czarne, 26 km west of Człuchów, and 136 km south-west of the regional capital Gdańsk. It is located within the historic region of Pomerania. Sierpowo was a private village within the Polish Crown, owned by various Polish nobles, administratively located in the Człuchów County in the Pomeranian Voivodeship. During World War II the Germans operated a labor camp for prisoners of war from the Stalag II-B prisoner-of-war camp in the village. The landmark of Sierpowo is the timber framed Saint Jude Thaddeus church, built in the 17th century.