Sypniewo [sɨpˈɲɛvɔ] is a village in Maków County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Sypniewo. It lies approximately 23 kilometres (14 mi) north-east of Maków Mazowiecki and 92 km (57 mi) north of Warsaw.