Waliska Grójec County
 Waliska [vaˈliska] is a village in the administrative district of Gmina Nowe Miasto nad Pilicą within Grójec County Masovian Voivodeship in east-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Nowe Miasto nad Pilicą 34 km (21 mi) south-west of Grójec and 73 km (45 mi) south of Warsaw.