John Sigmund Podgajny (June 10, 1920 – March 2, 1971) was a Major League Baseball pitcher who played for five seasons. He played for the Philadelphia Phillies from 1940 to 1943, the Pittsburgh Pirates in 1943 and the Cleveland Indians in 1946. He died on March 2, 1971 in Chester, Pennsylvania and was interred at Saint Francis DeSales Cemetery in Lenni, Pennsylvania.