Grinberg is a surname. Notable people with the surname include:
Adam Greenberg (cinematographer) (born 1939), Polish cinematographerAlexander Grinberg, Soviet photographerAnouk Grinberg (born 1963), Belgian actorEmanuel Grinberg (1911–1982), Latvian mathematicianGrinberg's theorem, named after Emanuel GrinbergGedalio Grinberg (1931–2009), Cuban-American watchmakerIosif Grinberg (1906–1980), Soviet literary criticIvan Grinberg (1908–1973), the birth name of Philip RahvMaria Grinberg (1908–1978), Soviet pianistSara Topelson de Grinberg (born 1945), Polish-born Mexican architectYoysef Grinberg (1900–1996), Polish-born American actorZalman Grinberg (1912–1983), American physician