Robert Campin (c. 1375 – 26 April 1444) was a famous Flemish painter. He is also known as The Master of Flémalle. He painted altarpieces and portraits. Campin was a very successful painter. He made a lot of money and owned several houses in Tournai. For thirty years he was the most famous painter in Tournai. He had a large workshop where many painters worked for him. Campin's best known work is the "Mérode Altarpiece". He painted it between 1425 and 1428.