Marquis Roberto d’Azeglio (1790–1862) was an Italian painter.
Born in Turin, he painted historical works in the manner of Gaudenzio Ferrari. He was the brother of Marquis Massimo d'Azeglio. He became director of the Turin Gallery, and wrote several books on art. He died in his birthplace. The diplomat Vittorio Emanuele Taparelli d'Azeglio was his son.