Rodolfo Árias Martínez (June 6, 1931 – January 12, 2018) was a Cuban-born professional baseball pitcher whose career in Organized Baseball in North America extended for a dozen seasons (1953–1962; 1966–1967). Born in Las Villas, the left-hander played one season in Major League Baseball in 1959 for the Chicago White Sox, that year's American League champion. Árias was listed as 5 feet 10 inches (1.78 m) tall and 165 pounds (75 kg).