Vitka Kempner (Hebrew: ויטקה קובנר; 14 March 1920, Kalisz – 14 February 2012)[1] was a Polish Jewish partisan leader during World War II. She served in the Fareynikte Partizaner Organizatsye (FPO) and, alongside Rozka Korczak and founder Abba Kovner, assumed a leadership role in its successor group, the Nakam.