Walter William Walsh (April 30, 1897 — January 15, 1966) was a Major League Baseball player.

Walsh only played two games, never getting an at-bat for the Philadelphia Phillies in 1920.

He was used as a pinch runner in the two games he played.

Walsh was born in Newark, New Jersey and died in Avon-by-the-Sea, New Jersey.

This biographical article relating to an American baseball figure is a stub.