Félix Antoine Philibert Dupanloup (January 3, 1802 – October 11, 1878) was a French ecclesiastic. He was born at Saint-Félix, in Haute-Savoie. In his earliest years he was confided to the care of his brother, a priest in the diocese of Chambéry. In 1810 he was sent to a pensionnat ecclésiastique at Paris. Thence he went to the seminary of St Nicolas de Chardonnel in 1813, and was transferred to the seminary of St Sulpice at Paris in 1820. In 1825 he was ordained priest, and was appointed vicar of the Madeleine at Paris. For a time he was tutor to the Orléans princes. He became the founder of the celebrated academy at St Hyacinthe, and received a letter from Gregory XVI eulogizing his work there, and calling him Apostolus juventutis.