Jean-François de Sart (born 18 December 1961 at Waremme) is a former Belgian football player.
He is the former coach of the Belgium national under-21 football team and has last worked as Director of football for Standard Liège
He also works part-time as a football pundit on Belgian television.
He is the father of Julien De Sart and Alexis De Sart, both represented Standard Liège at Youth and Senior level, with Julien now playing in the English Championship for Middlesbrough.