Robert Klein (born 1942) is an American comedian and actor.
Robert Klein may also refer to:
Robert Klein (Medal of Honor) (1848–1931), United States Navy sailor
Robert N. Klein II, property developer and stem cell advocate R. Martin Klein (born 1957), American voice actor Bob Klein (born 1947), American football tight end Robert Klein (gymnast) (1925–2000), German Olympic gymnast Robert G. Klein (born 1947), Justice of the Supreme Court of Hawaii
See also Bob Cline (1933–2020), American politician Bob Kline (1909–1987), American baseball pitcher Robert Kleine (born 1941), State Treasurer of Michigan