James Edward Zinn (January 21, 1895 – February 26, 1991) was an American professional baseball pitcher. He played all or part of four seasons in Major League Baseball (MLB) for the Philadelphia Athletics (1919), Pittsburgh Pirates (1920–22), and Cleveland Indians (1929). In five seasons he had a 13–16 win–loss record, 66 games pitched, 108 strikeouts, and a 4.30 ERA. He died in Memphis, Tennessee at the age of 96.