Bonconte I da Montefeltro (Urbino, 1250–Piana di Campaldino, 11 June 1289) was an Italian Ghibelline general.
While in command of the Aretines, Bonconte defeated the Guelphs of Siena at the Battle of Pieve al Toppo.
Bonconte da Montefeltro appears in the Canto V of Purgatorio, the second canticle of Dante Alighieri's Divine Comedy.
Bonconte bemoans that his wife, Giovanna da Montefeltro, and other relatives (by whom he most likely means his daughter, who was married to a member of the Conti Guidi family, or his brother Federico, who would be later killed in Urbino in 1322) were not remembering him in their prayers.
Bonconte found himself where the Archiano, a torrent near Arezzo, and the River Arno meet, and there he died calling to the Virgin Mary as a saving grace.