Stefan Filipkiewicz pronounced [ˈstɛfan filipˈkʲɛvit͡ʂ] (28 July 1879, Tarnów, Austria-Hungary–23 August 1944, Mauthausen-Gusen concentratio

Józefat Ignacy Łukaszewicz (Lithuanian: Juozapas Ignotas Lukaševičius; 6 November 1789 – 3 January 1850) was a Polish-Lithuanian painter.