Wiktor Ormicki (born Wiktor Rudolf Nusbaum, 1898–1941) was a Polish geographer and cartographer, and a university professor. He was of Jewish descent. A specialist in economical geography and demography, he served at various posts in the Jagiellonian University, Wolna Wszechnica, Higher Trade School of Kraków and Lwów University. Arrested by the Germans during World War II in Sonderaktion Krakau, he was murdered in the Mauthausen-Gusen concentration camp. 1898 births 1941 deaths Polish Jews who died in the Holocaust Academic staff of Jagiellonian University Academic staff of the University of Lviv People who died in Mauthausen concentration camp Polish civilians killed in World War II Polish geographers Polish people executed in Nazi concentration camps Executed people from Lesser Poland Voivodeship Jewish scientists 20th-century geographers