François-Jean Wyns de Raucour (or Raucourt), knight (6 November 1779 – 4 January 1857), was a Belgian liberal politician and burgomaster of Brussels.
He was a lawyer and became alderman and burgomaster of Brussels (1840–1848).
François-Jean Wyns de Raucour was also a member of the provincial council of Brabant and a member of the Belgian Senate.