Komorowo [kɔmɔˈrɔvɔ] is a village in the administrative district of Gmina Rościszewo, within Sierpc County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Rościszewo, 8 km (5 mi) north-east of Sierpc, and 114 km (71 mi) north-west of Warsaw.