Sonnenfeld is a surname.
Notable people with the surname include:
Barry Sonnenfeld (born 1953), American film maker David A Sonnenfeld (born 1953), professor at the State University of New York College of Environmental Science and Forestry Jeffrey Sonnenfeld (born 1954), American business professor Kurt Sonnenfeld (born 1962), American videographer and 9/11 conspiracy theorist granted asylum by Argentina Portia Sonnenfeld, founder and music director of Princeton Symphony Orchestra Sigismond Sonnenfeld (1846–1929), Director-General of the Jewish Colonization Association Stefan Sonnenfeld (born 1964), American colorist and entrepreneur Viktor Sonnenfeld (1902–1969), Croatian translator and philosopher Yosef Chaim Sonnenfeld (1849–1932), chief rabbi of Jerusalem, noted for his vehement opposition to Zionism