Diocese of Montefiascone

The Diocese of Montefiascone (Latin Name: Faliscodunensis o Montis Falisci) was a Latin Church diocese of the Catholic Church in Italy. It was created from the diocese of Bagnorea in 1369. In 1986 was incorporated into the diocese of Viterbo, Acquapendente, Bagnoregio, Montefiascone, Tuscania e San Martino al Monte Cimino. The diocese was immediately subject to the Holy See.