Czarnowski (feminine: Czarnowska; plural: Czarnowscy) is a Polish surname. Notable people with the surname include:

Hieronim Czarnowski (1834–1902), Polish chess player Jan Czarnowski (1883–1963), Polish nobleman Lucile Czarnowski (1895–1985), American dance historian, educator Ortwin Czarnowski (born 1940), German cyclist Patryk Czarnowski (born 1985), Polish volleyball player Stefan Czarnowski (1879–1937), Polish sociologist

See also