Dzierzążna [d͡ʑɛˈʐɔ̃ʐna] is a village in the administrative district of Gmina Krzeszyce, within Sulęcin County, Lubusz Voivodeship, in western Poland. It lies approximately 19 kilometres (12 mi) north-west of Sulęcin and 23 km (14 mi) south-west of Gorzów Wielkopolski.