Weissberg is a surname. Notable people with the name include:
Alexander Weissberg-Cybulski, Polish-Austrian physicist Eric Weissberg, American musician Isaac Jacob Weissberg (1841–1904), Hebrew writer Leib Weissberg, Polish rabbi Peter Weissberg, British physician Robert Weissberg, American political scientist Roger Weissberg, American psychologist Drossel Weissberg, a fictional character from Atelier Firis: The Alchemist and the Mysterious Journey
See also Yuliya Veysberg, Russian music critic