Arthur Numan (born 14 December 1969) is a retired Dutch footballer. He played as a left back and was a regular fixture in Netherlands national football team. He is currently the team manager for the Netherlands B squad and a scout for AZ Alkmaar.
Born in Heemskerk, North Holland, Numan started his career with the amateur club SV Beverwijk and was spotted by Haarlem, who handed him his first professional game against DS '79 on 26 March 1988 which his team won 2–0. He originally played in a more attacking role, but his long-time mentor Dick Advocaat, then the coach of Haarlem, positioned him as a left fullback.
Numan joined Twente at the close of the 1990–91 season where he has scored goals even as a defender. He was named team captain for the Enschede team and also captained the Dutch Under 21 national team. However, it was not until he joined PSV Eindhoven that his talents were fully appreciated. He was drafted into the Dutch team for a World Cup qualifying game against Poland which ended in a 2–2 draw on 14 October 1992. Numan was substituted after forty minutes by Advocaat, who was then the national team coach and brought on PSV teammate Gerald Vanenburg as his team was 2–0 down early in the game.