Dziekanów Bajkowy [d͡ʑɛˈkanuf bai̯ˈkɔvɨ] is a village in the administrative district of Gmina Łomianki, within Warsaw West County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north-west of Łomianki, 17 km (11 mi) north of Ożarów Mazowiecki, and 19 km (12 mi) north-west of Warsaw.