Carle or Charles-André van Loo (French pronunciation: [ʃaʁl ɑ̃dʁe vɑ̃ lo]; 15 February 1705 – 15 July 1765) was a French painter, son of the painter Louis-Abraham van Loo, a younger brother of Jean-Baptiste van Loo and grandson of Jacob van Loo. He was the most famous member of a successful dynasty of painters of Dutch origin. His oeuvre includes every category: religion, history painting, mythology, portraiture, allegory, and genre scenes.

Nan Loo was known for simplicity of style and correctness of design, the result of his study of the great Italian masters, he did much to purify the modern French school; but the praise that was later lavished upon his productions now appears undue and excessive.

His patrons included members of the court, the Gobelins factory, private individuals, and the church. In the ensuing centuries, Van Loo's critical fortune has plummeted, although his ability remains admirable, and the quality and variety of his work command respect. His Marriage of the Virgin is preserved in the Louvre.