Jan Aelbertsz Riethoorn (1620 – 1669), was a Dutch Golden Age painter.
He lived in Haarlem, where he joined the Haarlem Guild of St. Luke in 1646 and became a pupil of Cornelis Visscher.
[1] Later he became the teacher of Abraham de Ridder, who made a portrait of him in 1690.
[1][2] No works survive.