Fenster may refer to:Aaron Fenster, Canadian engineer Ariel Fenster, science promoter and lecturer at McGill University Boris Fenster (1916–1960), Russian dancer, choreographer and ballet master Julie M. Fenster, American author of historical articles and books Saul Fenster, former president of New Jersey Institute of Technology (1978-2002) Arch Fenster, a character in the American 1962-63 sitcom I'm Dickens, He's Fenster Fred Fenster, a character from the film The Usual Suspects
