The former French Catholic diocese of Senez existed from around the fifth or sixth century, until the French Revolution. Its see was at Senez, in southern France, in the modern department of Alpes-de-Haute-Provence. After the Concordat of 1801 the territory of the diocese was added to that of the diocese of Digne.
Marcellus (Marcel), the first known bishop of Senez, attended the Council of Agde in 506; nevertheless, Senez must have been an episcopal city as early as 439.
Jean Soanen, the Oratorian, noted for his opposition to the papal bull Unigenitus, was Bishop of Senez from 1696 until the time of his deposition in 1727.
Ursus c. 450Marcellus (Marcel) I. 475?-c. 506Simplice 541-552Vigile 585-588Marcel II. c. 615Peter I. c. 993-1027Ameil 1028-1043Hugo 1043-c. 1057Stephan 1060-c. 1089Peter II. 1089-1108Aldebert de Castellane c. 1123-c. 1146Erard (Isnard) 1155-1159Pons 1170-1174Maurel c. 1189William I. 1213-1215Johann I. 1217-1238Peter III. 1238-1242?Wilhelm II. 1242-1243Sigismund 1243-1245Wilhelm III. 1246-1255Raimund 1255-1260Bertrand de Séguret 1290-1312Albert c. 1315Bertrand II. 1317-1346Bertrand III. 1346-1358Bertrand IV. 1358-1362Pierre D'Aynard 1362-1368Robert Gervais c. 1368-c. 1390Isnard de Saint-Julien 1392-1408Aimon de Nicolaï 1408-1409 (then bishop of Huesca)Jean de Seillons 1409-1442Georges de Clariani 1442-1459Elzéar de Villeneuve 1459-1490Nicolas de Villeneuve 1492-1507Nicolas de Fieschi 1507-1512 (Cardinal)Jean-Baptiste de Laigue D'Oraison 1512-1546Pierre de Quiqueran de Beaujeu 1546-1550Nicolas de Jarente de Senas 1550?-1551Théodore Jean de Clermont de Talard 1551-1560 ?Jean de Clausse de Monchy (Mouchy) 1561-1587Louis de Bertons de Crillon 1587-1601 (administrator)Jacques Martín 1601-1623Louis Duchaine 1623-1671Louis Anne Aubert de Villeserin 1671-1695Jean Soanen 1696-1727Vacant 1727-1741Louis Jacques François de Vocance 1741-1756Antoine-Joseph D'Amat de Volx 1757-1771Étienne François Xavier des Michels de Champorcin 1771-1773 (then bishop of Toul)Jean-Baptiste-Charles Marie de Beauvais 1774-1783Sixte-Louis-Constance Ruffo (Roux) de Bonneval 1783-1784Jean-Joseph-Victor de Castellane Adhémar 1784-1788Jean-Baptiste-M.-Scipion Ruffo (Roux) de Bonneval 1789-1790