Raoul Alfred Henri Robert du Gardier (1 April 1871 - 17 October 1952) was a French painter.
He was born in Wiesbaden (Ger), the son of a very wealthy French family.
In 1890 he studied at the Écoles des Beaux Arts in Paris under Gustave Moreau, Théobald Chartran, Élie Delaunay and Albert Maignan.