Willem de Vos (c. 1593 - c. 1629) was a Flemish Baroque painter from Antwerp.
He was a nephew of the painter Maerten de Vos and his students included Justus Sustermans. His portrait was engraved by Anthony van Dyck for his iconography series.[1] He is mentioned in Cornelis de Bie's book of artists as Guiliam de Vos.[2]