Robert Lee Porter (born July 22, 1959) is an American former professional baseball player, an outfielder who appeared in 41 Major League games played for the Atlanta Braves during parts of the 1981 and 1982 seasons. He threw and batted left-handed, stood 5 feet 10 inches (1.78 m) tall and weighed 180 pounds (82 kg) during his active career. Porter's pro career ended after his seventh minor league season in 1983.