Rosenstock is a surname of German origin (Rosenstock meaning rosebush in German). Notable people with the surname include:
Eugen Rosenstock-Huessy (1888–1973), German social philosopher Fred Rosenstock (1895–1986), Austrian-born American book and art collector Gabriel Rosenstock (1949–2026), Irish poet, essayist, and translator Jeff Rosenstock (born 1982), American musician Józef Rosenstock (1895–1985), Polish conductor Larry Rosenstock, American civil servant and schoolteacher Linda Rosenstock (born 1950), Public health administrator Mario Rosenstock (born 1971), Irish actor and musician Milton Rosenstock (1917–1992), American conductor and composer Odette Abadi (née Rosenstock; 1914–1999) French physician, and member of the Resistance Tristan Tzara (1896-1963), French-Romanian poet and essayist whose real name was Samuel Rosenstock
See also Rosenstock Village Site, a historic site located in Frederick County, Maryland