Prince Antoni Stanisław Czetwertyński-Światopełk (1748–1794) was a noble (szlachcic) and politician in the Polish-Lithuanian Commonwealth.He was one of the Polish magnates who took the side of the Russian Empire. Member of many Sejms including the 1772 and 1775 and the partition Sejm. He was a member of the commission negotiation the First Partition of Poland an opponent of the Constitution of May 3 and participant of the Confederation of Targowica.
