Matthias Jansz. van den Bergh (1618 in Ypres – 1687 in Alkmaar), was a Dutch Golden Age painter.

According to Houbraken, his father Jan van den Bergh was a painter from Alkmaar in the service of Rubens in Ypres, where Matthias was born.^[1] Houbraken claimed Jan van den Berg had been a pupil of Hendrick Goltzius before moving to Brabant and later working for Rubens.^[1] Young Matthias learned to paint from his father and went to work in Rubens' workshop.^[1]

According to the RKD he was in Rubens' workshop from 1630–1640 and in 1635 was either his pupil or was otherwise employed in his workshop.^[2] In 1646 he became a member of the Alkmaar Guild of St. Luke.^[2] He lived in Leiden from 1648–1651, and was back in Alkmaar from then onwards, where he is recorded in 1656 as living in the Lombardsteeg.^[2] He painted portraits, soldiers, and historical allegories, and is not to be confused with the contemporary Delft painter Mattheus Gillisz van den Berch (c1608-1687).^[2]