San Girolamo is a Renaissance-style Roman Catholic church located just outside the old walled city of Volterra, Italy. The church and attached Franciscan convent, a complex also known as of San Girolamo al Vellosoli, were designed by Michelozzo and construction was completed by about 1445. Some have questioned the attribution and even suggested that it was designed by another famous Florentine architect, Lorenzo Ghiberti.