Eugene Leo McAuliffe (February 28, 1872 – April 29, 1953) was a Major League Baseball catcher who played for the Boston Beaneaters in 1904. The 32-year-old rookie stood 6'1" and weighed 180 lb.
On August 17, 1904, McAuliffe got into a home game against the Chicago Cubs at South End Grounds. He was 1-for-2 (.500) at the plate, and behind the plate he had one putout, one assist, and one error for a fielding percentage of .667.
He died in his hometown of Randolph, Massachusetts, aged 81.