David Cash Jr. (born June 11, 1948), is an American former professional baseball player and coach. He played in Major League Baseball as a second baseman from 1969 to 1980, most prominently as a member of the Pittsburgh Pirates where, he was a member of the 1971 World Series winning team and, with the Philadelphia Phillies where he became a three-time All-Star player. He also played for the Montreal Expos and the San Diego Padres. After his playing career, Cash spent several years as a minor league hitting coach and manager for several major league organizations.