Dyzin [ˈdɨʑin] is a village in the administrative district of Gmina Celestynów, within Otwock County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north of Celestynów, 9 km (6 mi) south-east of Otwock, and 31 km (19 mi) south-east of Warsaw. As of 2014, the village had a population of 257.