Girolamo Basso della Rovere (1434, Albissola Marina - 1507) was an Italian Cardinal of the Roman Catholic Church.
Basso della Rovere was the son of Giovanni Basso (Marquess of Bistagno and Monastero) and his wife Luchina della Rovere of the House of della Rovere and sister of Pope Sixtus IV
He was bishop of Albenga in 1472, and then Bishop of Recanati in 1476. He was created cardinal on December 10, 1477 by his uncle, Pope Sixtus IV.
- Ian Verstegen, Patronage and Dynasty: the Rise of the Della Rovere in Renaissance Italy (Truman State University Press, 2007)