Peter John Susko (July 2, 1904 – May 22, 1978) was a professional baseball player. He was a first baseman for one season (1934) with the Washington Senators. For his career, he compiled a .286 batting average and two home runs in 224 at-bats, with 25 runs batted in.
He was born in Laura, Ohio and died in Jacksonville, Florida at the age of 73.