Abraham Vinck or Abraham Willemsz. Vinck (Antwerp, 1574/1575 – Amsterdam, 1619) was a Flemish painter and art dealer who spent most of his life and career outside of Flanders, including in Hamburg, Naples and Amsterdam. He is mainly known as a portrait painter but also practised in many other genres including history painting, mythological scenes, fruit and fish still lifes and market scenes. He was also a copyist who created copies after the great masters. He is now mainly known for being the co-owner together with his Flemish colleague and business partner Louis Finson of two paintings by Caravaggio.