List of Famous people named Sumner

Sumner Murray Redstone was an American billionaire businessman and media magnate. He was the majority owner and chairman of the National Amusements theater chain. Through National Amusements, Redstone, up until his death, was, and his family remain, majority voting shareholders of mass media conglomerate ViacomCBS, in turn, the parent company of the Paramount Pictures film studio, the CBS television network, and various cable networks. According to Forbes, as of April 2020, he was worth US$2.6 billion.

Sumner Sewall was a U.S. Republican politician and airline executive who served as the 58th Governor of Maine from 1941 to 1945. He began his aviation career during World War I as a fighter ace.

Sumner Byron Myers was an American mathematician specializing in topology. He studied at Harvard University under H. C. Marston Morse, where he was graduated with a Ph.D. in 1932. Myers then pursued postdoctoral studies at Princeton University (1934–1936) before becoming a professor for mathematics at the University of Michigan, where an award for outstanding students of mathematics has been named in his honor. He died unexpectedly from a heart attack during the 1955 Michigan–Army football game at Michigan Stadium.