Dzierzgowo [d͡ʑɛʐˈɡɔvɔ] is a village in Mława County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Dzierzgowo. It lies approximately 21 kilometres (13 mi) east of Mława and 108 km (67 mi) north of Warsaw.