Fortunato Duranti (25 September 1787 – 7 February 1863) was an Italian painter and collector.
He was influenced by Vincenzo Camuccini, Pelagio Palagi, Felice Giani, and Bartolomeo Pinelli.
He painted little, but thousands of his drawings are conserved by the Commune of Montefortino or were collected Giovan Batiste Carducci from Fermo.
Never married, and despite his often precarious economic well-being, Fortunato when he died donated hundreds of items of art and furniture he had collected to the town of Montefortino, including paintings attributed to Piero della Francesca, Ghirlandaio, Carlo Crivelli, Corrado Giaquinto, Pietro da Cortona, Jacopo da Bassano, Christopher Unterberger, Perugino, Carlo Maratta, Cunx Taddeo, Rosa da Tivoli, Annibale Carracci, Carlo Dolci, Anton Raphael Mengs, Pierre Subleyras, Placido Costanzi, Raffaellino da Reggio, and Giuseppe Ghezzi.
The remainder of the collection is displayed in the local Pinacoteca Civica Fortunato Duranti.