Wrząca [ˈvʐɔnt͡sa] is a village in the administrative district of Gmina Brzeziny, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) north of Brzeziny, 20 km (12 mi) south-east of Kalisz, and 127 km (79 mi) south-east of the regional capital Poznań.