Krężna [ˈkrɛ̃ʐna] is a village in the administrative district of Gmina Wola Krzysztoporska, within Piotrków County, Łódź Voivodeship, in central Poland. It lies approximately 3 kilometres (2 mi) north of Wola Krzysztoporska, 8 km (5 mi) south-west of Piotrków Trybunalski, and 47 km (29 mi) south of the regional capital Łódź.