Marie Courtois (French pronunciation: [maʁi kuʁtwa]; c. 1655 – 13 October 1703) was a French miniature painter.
She was a pupil of Le Brun.
In 1675 she married Marc Nattier (1642–1705), a portrait painter.
They were the parents of the more famous portrait painter Jean-Marc Nattier (1685 – 1766), their second son.
This article about a French painter born in the 17th century is a stub.