Chmielewko
 Chmielewko [xmjɛˈlɛfkɔ] is a village in the administrative district of Gmina Wieczfnia Kościelna within Mława County Masovian Voivodeship in east-central Poland. It lies approximately 3 kilometres (2 mi) south-east of Wieczfnia Kościelna 13 km (8 mi) north-east of Mława and 113 km (70 mi) north of Warsaw.