Chajka
[Image:Chajka.jpg|thumb|200px|Chajka]
Chajka, mistress of the Polish king Stanisław August Poniatowski. She was a Pole of Jewish ancestry.
She was daughter of the Jewish merchant Abramek Lwowski and lived in Żwaniec. In 1781, her portrait was painted by the court painter, Krzysztof Radzwiłłowski. Czajka had a daughter named Elia.