Parnas is a surname. Notable people with the surname include:
Aaron Parnas, American lawyer David Parnas (born 1941), Canadian software engineer Jakub Karol Parnas (1884–1949), Jewish-Polish-Soviet biochemist Josef Parnas (born 1950), Danish psychiatrist Leslie Parnas (1931–2022), American cellist Maya Parnas (born 1974), Transnistrian politician Lev Parnas (born 1972), American businessman Michal Parnas, Israeli computer scientist
See also