Doziny [dɔˈʑinɨ] is a village in the administrative district of Gmina Szreńsk, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 9 kilometres (6 mi) east of Szreńsk, 14 km (9 mi) south-west of Mława, and 103 km (64 mi) north-west of Warsaw.