Daniel S. Swartz (December 23, 1934 or 1931 – April 3, 1997) was an American basketball player born in Owingsville, Kentucky. A 6'4" (1.93 m) forward from Morehead State University, Swartz played one season (1962-63) in the National Basketball Association as a member of the Boston Celtics. He averaged 4.5 points per game and won an NBA Championship ring when the Celtics defeated the Los Angeles Lakers in the 1963 NBA Finals.