Opaliński (plural Opalińscy) was the surname of a notable Polish szlachta family. They originated from the town of Opalenica and used the Coat of arms of Łodzia. They were powerful players in the politics of Poland in the 16th and 17th centuries.
Branch of the family hailed from Sieraków.
Its notable members included:
The Opaliński family used the Łodzia coat of arms.
Ruined Opaliński Palace in Białężyce
Castle in Spytkowice
Ruins of the Castle of Radolin
Museum of the Opaliński family in the Castle of Sieraków
"Polonia defensa contra Barclaium in Europa" (1647), by Łukasz Opaliński (1612–1662)
Sieraków, crypt of Opalińscy
Jan Karol Opaliński's sarcophagus
Krzysztof Opalinski's sarcophagus
Piotr Opaliński's sarcophagus
Headstone of Piotr Opaliński (1586–1624) in a church in Sieraków