David Craig Mackay (14 November 1934 – 2 March 2015) was a Scottish football player and manager.
Mackay was best known for a highly successful playing career with Heart of Midlothian, the Double-winning Tottenham Hotspur side of 1961, and winning the league with Derby County as a manager. He also represented Scotland 22 times, and was selected for their 1958 FIFA World Cup squad.
Mackay died on 2 March 2015 in Nottingham, England at the age of 80.