Kowalewo-Boguszyce
 Kowalewo-Boguszyce [kɔvaˈlɛvɔ bɔɡuˈʂɨt͡sɛ] is a village in the administrative district of Gmina Gozdowo within Sierpc County Masovian Voivodeship in east-central Poland. It lies approximately 3 kilometres (2 mi) north of Gozdowo 16 km (10 mi) south of Sierpc and 107 km (66 mi) north-west of Warsaw.The village has a population of 60.