Weisz is a surname. Notable people with the surname include:
Berthold Weisz (born 1845), Hungarian deputy
Erik Weisz (1874-1926), Hungarian-born American magician best known by the stage name "Harry Houdini"
Ezra Weisz (born 1971), American voice actor
Franziska Weisz (born 1980), Austrian actress
Rachel Weisz (born 1971), English American actress
Victor Weisz (1913–1966), German-British political cartoonist
Zoni Weisz (born 1937), Dutch Porajmos survivor
