Baby Dolne [ˈbabɨ ˈdɔlnɛ] is a village in the administrative district of Gmina Gostynin, within Gostynin County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) west of Gostynin and 115 km (71 mi) west of Warsaw.