Sir David de Villiers Graaff, 3rd Baronet (3 May 1940 – 24 January 2015), was a South African businessman and owner of De Grendel Wine Estate.The son of Sir De Villiers Graaff, 2nd Baronet, he was born in 1940, after his father left to serve in the North African campaign. Sir De Villiers became a prisoner of war in 1942, and would not meet his son until 1945.