Walter Wallace "Walt" Singer (December 6, 1911 – February 5, 1992) was an American college football player at Syracuse University, and a professional football player in the National Football League for the New York Giants. He was also a sub-novice Intercollegiate boxing heavyweight champion, and hit a pivotal home run in the 1943 North African World Series to lead the Casablanca Yankees to victory over the Algiers Street Walkers.