The former French Catholic diocese of Grasse was founded in the 4th or 5th century as the diocese of Antibes. The bishopric moved from Antibes to Grasse in 1244. It remained at Grasse Cathedral until the French Revolution. It was suppressed by the Concordat of 1801, its territory passing to the diocese of Nice.
The first known Bishop of Antibes is Armentarius who attended the Council of Vaison in 442; Louis Duchesne considered it possible that the Remigius, who signed at the Council of Nîmes in 396 and in 417 received a letter from Pope Zosimus, may have been Bishop of Antibes before Armentarius.
The arrondissement of Grasse was separated from the diocese of Fréjus in 1886, and given to the bishopric of Nice which since unites the three former Dioceses of Nice, Grasse and Vence.
c. 400: Saint Armantaire
c. 473: Valére
c. 506–c. 530: Agroecius
c. 540: Eucher
549–570 x 573: Eusebius
573–585: Optat
650: Deocarus
791: Aribert
828: Hildebon
930: Aimar
987–1022: Bernhard I.
1026–c. 1050: Aldebert I.
1056–c. 1088: Gottfried I.
1089–1093: Aldebert II.
c. 1100–c. 1135: Manfroi Grimaldi
1140–c. 1145: Gottfried II.
1146–1156: Peter
1158–ca. 1165: Raimond I.
1166–1177: Bertrand I.
1178–1185: Fulko
1186–1187: Wilhelm I.
1188–c. 1195: Raimond II. Grimaldi
1199: Olivier
c. 1208–c. 1211: Bertrand II.
1212–c. 1215: Guillaume Gausselin de Saint-Marcel
1218–1244: Bertrand d'Aix
1245–1251 Raimond III.
1251–1256 Pons
1258–1277 Wilhelm II.
c. 1277 – c. 1281 Guillaume de Vento
1281–1286 Pons d'Arcussia
1287–1298 Lantelme de Saint-Marcel
1298–1299 Guillaume Agarn
1299–1343 Gottried III.
1343–1348 Pierre de Béreste
1348–1349 Jean Coci (Peyroleri)
1349–1374 Amédée
1374–1379 Aimar de La Voulte
1379–1382 Artaud de Mélan
1383–1388 Thomas de Puppio or Thomas de Jarente
1389 Milon Provana
1389–1392 Jacques Graillier
1392–1407 Pierre Bonnet
1408–1427 Bernard de Châteauneuf de Paule
1427–1447 Antoine de Roumoules
1448–1450 Guillaume Guezi
1450–1451 Pierre de Forbin (Gorbin)
1450 Dominique de Guiza
1451–1483 Isnard de Grasse
1483–1505 Jean-André Grimaldi
1505–1532 Augustine Grimaldi
1532–1533 René du Bellay
1534–1536 Benoit Théocréne
1537–1548 Augustin Trivulce
1551–1565 Jean Vallier
1567–1570 Jean Grenon
1570–1586 Étienne Déodel
1589–1598 Georges de Poissieux
1592–1601 Guillaume Le Blanc
1604–1624 Étienne Le Maingre de Boucicault
1625–1628 Jean de Grasse-Cabris
1630–1632 Jean Guérin
1632–1636 Scipion de Villeneuve-Thorenc
1636–1653 Antoine Godeau
1653–1675 Louis de Bernage
1675–1681 Louis Aube de Roquemartine (also Bishop of Saint-Paul-Trois-Châteaux
1682–1683 Antoine Le Comte
1684–1710 François Verjus
1685 Jean-Balthazar de Cabanes de Viens
1711–1726 Joseph de Mesgrigny
1726–1752 Charles-Octavien d'Anthelmy
1752–1797 François d'Estienne de Saint-Jean de Prunières
