Danzig is a German-language surname, from the German name for the city of Gdańsk, now a part of Poland. Notable people with the surname include:
Alex Dancyg (1948-2024), Polish-born Israeli historian Avraham Danzig (1748–1820), rabbi, author of works on Jewish law Glenn Danzig (born 1955), American singer, songwriter and publisher Jerome Alan Danzig (1913–2001). American reporter, news producer and political adviser Mac Danzig (born 1980), American professional mixed martial arts practitioner Richard Danzig (born 1944), American lawyer and former Secretary of the Navy
See also Dantzig (surname) Danziger