(1642-1705) was a Dutch Golden Age painter. He was registered in the Utrecht Guild of St. Luke in 1668 and in 1669 he was registered in the Confrerie Pictura in The Hague, where he worked until he died.According to Houbraken he was a student of Cornelius van Poelenburgh, and though he was quite successful in imitating his master's style, he switched to portraits since he could make a comfortable living that way.Though he is considered by some to have been born in Utrecht, he signed his name 'Joh. Haensbergh Gorco fecit', which leads historians to conclude he was from Gorinchem. His portraits show the influence of Caspar Netscher.