Members of the Doria family bore the titles of Prince of Melfi (Doria-Pamphili branch), of Princes of Centola (Doria d'Angri branch), of Counts of Montaldeo, Marquesses of Ciriè e del Maro, Marquesses of San Columbano, Lords of Oneglia, among many others.
Non-agnatic princely branches like the Colonna-Doria are still flourishing.