Diecezja Raphoe – diecezja Kościoła katolickiego w Irlandii. Istnieje od V wieku.
Biskupi diecezjalni Oengus O'Lappin (959) Sean Ua Gaireadain (1111–) Donal Ua Garabhain (Donell O Garvan) (? – ?) Feilim Ua Sioda (Felemy O Syda) (1132 - 1152) Muiredhach O'Cofley (um 1150) Giolla in Choimdedh Ua Carain [Gilbertus] (1152-1175) ? (ca. 1175–?1198) Giolla oder Mael Isu Ua Doirig (ok. 1198–?) ? (? – ca. 1253) Mael Padraig Ua Sgannail, O.P. [Patricius] (1253–1261) Giovanni di Alneto, O.F.M. (1264 - 1265) Cairbe Ua Sguaba, O.P. (Cairpre O Scuapa) (1265-1274) Fergal Ua Firghil [Florentius] (ok. 1275–1299) Tomas Ua Naan (1306) Enri mac in Chrossain [Henricus] (ok. 1306–1319) Tomas Mac Carmaic Ui Dhonaill, O.Cist. (1319–1337) Padraig Mac Moanghail (?–1366) Conor Mac Carmaic Ui Dhonaill, O.Cist. (Conchobar Mac Carmaic Ui Domhnaill [Cornelius]) (1367-1397) Sean MacMeanmain, O.Cist. (1398–?) Eoin Mac Carmaic (John McCormic [Johannes]) (1400–1419) 1414 Robert Rubire Lochlainn O Gallchoir I. (Gallchobhair [Laurentius]) (1420–1438) Conor Mac Giolla Bhride (Cornelius Mac Giolla Brighde) (1440–1442) Lochlainn O Gallchoir II.