Ronald Harris Jackson (October 22, 1933 – July 6, 2008) was an American professional baseball player and backup first baseman in Major League Baseball who appeared in 196 games over all or part of seven years (1954–1960) for the Chicago White Sox and Boston Red Sox. Listed as 6 feet 7 inches (2.01 m) tall and 225 pounds (102 kg), he batted and threw right-handed. The native of Kalamazoo, Michigan, was an alumnus of Western Michigan University. In 148 games at first base, he recorded 1,054 outs and 56 assists while committing nine errors for a .992 fielding percentage.