Jan Ksawery Kaniewski

Self-portrait (1855)
Portrait of Sergey Uvarov (1844)

Jan Ksawery Kaniewski, also known in Italian as Francesco Saverio Kaniewski (1805 – 13 April 1867) was a Polish painter trained in St. Petersburg who spent several years in Rome. He was particularly known for his portraits and his depictions of historical and Biblical scenes.