The Catholic diocese of Fossombrone (Latin Name: Forosemproniensis) existed in the Italian province of Pesaro and Urbino, in the comune of Fossombrone, in the valley of the Metaurus River, 25 km (15 mi) southwest of the Adriatic seaport of Fano. In 1986, the diocese was suppressed and its territory incorporated into the diocese of Fano-Fossombrone-Cagli-Pergola. Up to 1563, the diocese had been directly subject to the papacy. It then became a suffragan of the archdiocese of Urbino.[1] In 2000, Urbino lost its metropolitan status, and Fossombrone became part of the ecclesiastical province of Pesaro.[2][3]