David William Eiland (born July 5, 1966) is an American former professional baseball player who was a pitcher for ten Major League Baseball seasons. Eiland played college baseball for the University of Florida and the University of South Florida, and thereafter, played professionally for the New York Yankees, San Diego Padres and Tampa Bay Devil Rays. He has also been a pitching coach for the New York Yankees, the New York Mets and the Kansas City Royals.