Rosenberger is a Germanic-language family name derived from a toponym Rosenberg + the ending er, with the principal meaning "one from Rose Mountain". However, as a toponym Rosenberg (Rose Mountain), may have originally meant "death mountain" or simply "red hill", from rot + berg.
Today there are many people around the world whose central European ancestors adopted the surname, including many Germans. It is, additionally, used by many Ashkenazi Jews.
Adolf Rosenberger (1900–1967) German businessman and race car driver
Carol Rosenberger (born 1933), classical pianist
Christine Rosenberger, Miss Minnesota USA 1987
Cliff Rosenberger (born 1981), member of the Ohio House of Representatives
Gerald Rosenberger, inventor of the modern Carry-lookahead adder
Ian Rosenberger (born 1981), contestant on the American television series Survivor: Palau
Iris Rosenberger (born 1985), German-Turkish female swimmer
James Rosenberger (1887–1946), U.S. Olympic athlete, 1912 Summer Olympics
Jasmin Rosenberger (born 1985), German-Turkish female swimmer
John Francis Rosenberger (1918–1977), American comic book artist
Joseph Rupert Rosenberger (1925–1993), author of a COBRA series of novels and a series of adventure novels featuring the Death Merchant
Joseph Rosenberger (died 1996), founder of the first shatnes laboratory in America
Katharina Rosenberger, Swiss composer and sound artist
Martina Rosenberger, specialist in the waldzither
Otto August Rosenberger (1800–1890), German astronomer
Waldemar Rosenberger (1848–1918), Russian director of the Volapük Academy
Rosenberger (crater), lunar impact crater
Rosenberger v. University of Virginia, Supreme Court of the United States case
Rosenberger Hochfrequenztechnik, electronics firm headquartered in Germany, designer of the N connector and part of the Quick Lock Formula Alliance which designed the QMA and QN connectors
Rosenberger's Dairies, an American dairy company owned by HP Hood
