Glantz is a surname. Notable people with the surname include:
Aaron Glantz (1977–), an American journalist and author
David Glantz (1942–), an American military historian
Ezra Glantz (1945–), an American handball goalkeeper
Leib Glantz (1898–1964), a Ukrainian lyrical tenor
Margo Glantz (1930–), a Mexican writer, essayist, critic, and academic
Matthew Glantz, an American professional poker player
Peter Glantz (1975–), an American director of theater and film
Stanton Glantz, a professor of medicine at the University of California, San Francisco
