Thalberg or Talberg is a surname of German origin, which means "valley hill". It may refer to:
Irving Thalberg (1899–1936), American film producer Irving Thalberg Jr. (1930–1988), American philosopher Norma Thalberg (1902–1983), Canadian actress Ole Talberg (born 1982), Norwegian football player Ruben Talberg (born 1964), German artist Sigismond Thalberg (1812–1871), Austrian composer Zare Thalberg (1858–1915), English opera soprano and actress
Other uses Burg Thalberg, a castle in Styria, Austria Irving G. Thalberg Memorial Award Schlag bei Thalberg, a municipality in Styria, Austria
See also Tallberg