Louis Norman "Bobo" Newsom (August 11, 1907 – December 7, 1962) was an American starting pitcher in Major League Baseball. Also known as "Buck", Newsom played for nine of the 16 then-existing big-league teams from 1929 through 1953 over all or parts of 20 seasons, appearing in an even 600 games pitched and 3,7591⁄3 innings pitched. He batted and threw right-handed, stood 6 feet 3 inches (1.91 m) tall and weighed 200 pounds (91 kg).