(Utrecht c. 1530-London 1565/67), was a Netherlandish sculptor and gem engraver famous for his portrait medallions and medals. It has recently been suggested that he is the "famous paynter Steven" mentioned in an inventory of 1590, who has traditionally been identified as Steven van der Meulen.
Van Herwijck worked in Italy in 1557 and returned to Utrecht in 1558, when he was made a Master of the artists' Guild of St. Luke. His earliest surviving medals, of George van Egmond, Bishop of Utrecht, and Engelken Tols, date from this year. In 1559 he relocated to Antwerp. Nine medals survive of his work there, including a portrait of Jacobus Fabius. Fleeing religious persecution, he went to Poland in 1561 where he made medallions of King Sigismund II and other members of the Polish royal family.
