Cyril Owen Buker (February 5, 1918 – October 11, 2011) was a Major League Baseball pitcher who played for the Brooklyn Dodgers in 1945. The 26-year-old rookie right-hander stood 5 feet 11 inches (1.80 m) and weighed 190 pounds (86 kg). His season and career totals for 42 games include a 7–2 record, four games started, 22 games finished, five saves, and an ERA of 3.30 in 871⁄3 innings pitched. Besides pitching well, Buker could swing the bat. He was 3-for-16 (.188) with a walk and two runs batted in. Buker died on October 11, 2011, in Greenwood, Wisconsin.