Joseph Paul DeMaestri, nicknamed "Froggy", was an American shortstop in Major League Baseball who played for the Chicago White Sox (1951), St. Louis Browns (1952), Philadelphia / Kansas City Athletics (1953–59) and New York Yankees (1960–61). He batted and threw right-handed, stood 6 feet (1.83 m) tall and weighed 170 pounds (77 kg).