Kenneth Wayne Trinkle (December 15, 1919 – May 10, 1976) was an American professional baseball player, a relief pitcher, in Major League Baseball. He played with the New York Giants from 1943–48, and the Philadelphia Phillies in 1949. As a relief specialist in Major League Baseball, he led the National League in appearances in 1946 and 1947. He threw and batted right-handed during his baseball career.