Gorenstein is an Ashkenazi Jewish surname, a variant of Hornstein.Horenstein Surname Meaning, citing Dictionary of American Family Names 2nd edition, 2022 Notable people with the surname include:

Henry Horenstein, American artist, photographer, filmmaker and educator Irving Howe (born Horenstein; 1920–1993), Jewish American literary and social critic Jascha Horenstein (1898–1973), Ukrainian-born American conductor Mark Horenstein, American electrical engineer

See also

Gorenstein References