Orlando Gregorio Peña Guevara (born November 17, 1933) is a Cuban former professional baseball pitcher. The right-hander played in Major League Baseball for all or parts of 14 seasons between 1958 and 1975 for the Cincinnati Reds, Kansas City Athletics, Detroit Tigers, Cleveland Indians, Pittsburgh Pirates, Baltimore Orioles, St. Louis Cardinals and California Angels. Born in Victoria de Las Tunas, he was listed as 5 feet 11 inches (1.80 m) tall and 154 pounds (70 kg).