Matyldów [maˈtɨlduf] is a village in the administrative district of Gmina Łąck, within Płock County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) east of Łąck, 12 km (7 mi) south of Płock, and 93 km (58 mi) west of Warsaw. It lies on the shore of Zdworskie Lake.