Wymysły [vɨˈmɨswɨ] is a village in the administrative district of Gmina Pomiechówek, within Nowy Dwór County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) west of Brody-Parcele (the gmina seat), 5 km (3 mi) north-west of Nowy Dwór Mazowiecki, and 37 km (23 mi) north-west of Warsaw.