Jaap-Derk Buma (born 27 August 1972 in The Hague) is a former Dutchfield hockey player, who played 143 international matches for the Netherlands, in which he scored nineteen goals. The striker made his debut for the Dutch on 5 November 1994 in a match against Belgium. He played in the Dutch League for HC Klein Zwitserland, HC Bloemendaal, Amsterdam, and HC Breda, and was a member of the squad that won the golden medal at the 2000 Summer Olympics in Sydney. His father Edo was also a field hockey international for Holland.
