Chajka (Czajka) (d. after 14 November 1781), mistress of the Polish king Stanisław August Poniatowski. She was a Pole of Jewish ancestry. She was daughter of the Jewish merchant Abramek Lwowski (Abramek of Lwów) and lived in Żwaniec. In 1781, she was painted by Krzysztof Radzwiłłowski. Czajka had a daughter named Elia (Ella). See also Esterka Paradisus Judaeorum Sources Mistresses of Stanisław August Poniatowski 18th-century Polish Jews Jewish concubines