The Diocese of Loreto was a Roman Catholic diocese with see in Loreto, Italy.
It was founded in 1586. It was merged with the Diocese of Recanati to form the Diocese of Recanati e Loreto in either 1591 or 1592.
Erected: 17 March 1586
Latin Name: Dioecesis ab Alma Domo Lauretana
9 February 1592: United with the Diocese of Recanati to form the Diocese of Recanati e Loreto
This article incorporates text from a publication now in the public domain: Herbermann, Charles, ed. (1913). "". Catholic Encyclopedia. New York: Robert Appleton.