The Italian Archdiocese of Camerino-San Severino Marche (Latin: Archidioecesis Camerinensis-Sancti Severini in Piceno) is a Latin diocese of the Catholic Church seated in Camerino, a city in the Province of Macerata, in the central Italian Marche region, in the Apennines.

In 1986 the historical archdiocese of Camerino, an archdiocese since 1787, was united with the diocese of San Severino.

[1][2][3] During the persecution of Decius in 249, the priest Porphyrius, master of the youthful martyr Venantius, and the Bishop Leontius suffered martyrdom at Camerino.

Gerontius appears at the Council of Rome in 464/465.

Latin Name: Camerinensis Erected: 3rd Century Latin Name: Camerinensis Elevated: 17 December 1787 Immediately Subject to the Holy See Latin Name: Camerinensis-Sancti Severini in Piceno United: 30 September 1986 with Diocese of San Severino