Johannes Buns (before 1640 - after 1673), was a Dutch Golden Age painter.
According to Houbraken who repeated the verses of the poets Pieter Rixtel of Haarlem and Johannes Blasius, he was a good portrait painter.[1] Houbraken did not see any of his works.[1]
According to the RKD Buns was a pupil of Govert Flinck in Amsterdam before 1660. In March 1661, Buns and Sophia Lefebre baptized a son Ferdinand in the Roman Catholic Mozes en Aäronkerk in that city.[2] He was known for his portraits and a portrait of an unknown woman dated 1667 has been registered to him.[2] Buns moved to Cologne, where on June 10, 1668, he became a member of the local artist's guild.[2] There Sophia and he baptized three daughters, the last one in August 1673.[3] The University of Amsterdam's ECARTICO project[4] suggests he was the brother of the priest and composer Benedictus Buns, alias Benedictus a Sancto Josepho (1643-1716), who was born in Geldern.[5]