| Titular See |
Rite/Type |
Bishop |
|
Iabruda, Jabruda
Iabrudne(sis)
|
Roman |
|
|
Iamnia, Jamnia
Iamniten(us)
|
Roman |
|
|
Iasus, Jaso
Iasen(sis)
|
Roman |
|
|
Ibora, Ibora
Iboren(us)
|
Roman |
|
|
Iconium, Iconio
Iconien(sis)
|
Roman
Metropolitan See |
|
|
Ida in Mauretania, Ida di Mauritania
Iden(sis) in Mauretania
|
Roman |
 Bishop Giuseppe Bausardo, S.D.B.
|
|
Idassa, Idassa
Idassen(sis)
|
Roman |
 Bishop Vincent Jordy
|
|
Idebessus, Idebesso
Idebessen(us)
|
Roman |
|
|
Idicra, Idicra
Idicren(sis)
|
Roman |
 Bishop Georg Weinhold
|
|
Ierafi, Gerafi
Ierafitan(us)
|
Roman |
Bishop Franz Scharl
|
|
Ierichus, Jericho, Gerico
Ierichuntin(us)
Presently: Palestine
|
Roman |
Bishop Kamal Hanna Bathish
|
|
Igilgili, Igilgili
Igilgilitan(us)
|
Roman |
Bishop Paul Lê Ðắc Trọng
|
|
Ilistra, Ilistra
Ilistren(sis)
|
Roman |
|
|
Iliturgi, Andújar
Presently: Spain
|
Roman |
|
|
Ilium, Ilio
Ilien(sis)
|
Roman |
|
|
Illiberi
Iliberritan(us)
Presently: Spain
|
Roman |
Bishop Cristián Contreras Villarroel
|
|
Illici
Illicitan(us)
Presently: Spain
|
Roman |
 Archbishop Luis Mariano Montemayor
|
|
Ingila, Ingila
Ingelin(us)
|
Roman |
|
|
Inis Cathaig
Insulae Cathen(sis)
|
Roman |
Bishop Frank J. Caggiano
|
|
Ioannina, Janina
Ioanninen(sis)
|
Roman |
|
|
Iomnium, Giomnio
Iomniten(sis)
|
Roman |
Bishop Armando Brambilla
|
|
Ionopolis, Gionopoli
Ionopolitan(us)
|
Roman |
|
|
Ioppe, Joppe
Ioppitan(us)
|
Roman |
|
|
Ios, Jos
Iotan(us)
|
Roman |
|
|
Iotapa in Isauria, Jotapa di Isauria
Iotapen(sis) in Isauria
|
Roman |
|
|
Iotapa in Palestina, Jotapa di Palestina
Iotapian(us) in Palaestina
|
Roman |
|
|
Ipagro
Epagren(sis)
Presently: Spain
|
Roman |
Bishop Eduardo Horacio García
|
|
Ipsus, Ipso
Ipsen(sis)
|
Roman |
|
|
Irenopolis in Cilicia, Irenopoli di Cilicia
Irenopolitan(us) in Cilicia
|
Roman |
|
|
Ireonpolis in Isauria, Irenopoli di Isauria
Irenopolitan(us) in Isauria
|
Roman |
|
|
Iria Flavia
Irien(sis)
Presently: Portugal
|
Roman |
Bishop Ernst Franz Gerd Werner Dicke
|
|
Isaura
Isauren(sis)
|
Roman |
Suppressed
|
|
Isauropolis, Isauropoli
Isauropolitan(us)
|
Roman |
|
|
Isba, Isba
Isbitan(us)
|
Roman |
|
|
Isinda, Isinda
Isinden(sis)
|
Roman |
|
|
Isola
Insulen(sis)
Presently: Italy
|
Roman |
Bishop Jorge Alberto Cavazos Arizpe
|
|
Issus, Isso
Issen(sis)
|
Roman |
Suppressed
|
|
Ita, Ita
Iten(sis)
|
Roman |
Bishop Pedro Luiz Stringhini
|
|
Italica
Italicen(sis)
Presently: Spain
|
Roman |
Archbishop Miguel Maury Buendía
|
|
Iubaltiana, Giubalziana
Iubaltianen(sis)
|
Roman |
 Archbishop Karl-Josef Rauber
|
|
Iucundiana, Giocondiana
Iucundianen(sis)
|
Roman |
Bishop Domenico Crescentino Marinozzi, O.F.M. Cap.
|
|
Iulia Caesarea
Iuliae Caesareaën(sis)
|
Roman |
United with Algiers, Algeria
|
|
Iuliopolis, Giuliopoli
Iuliopolitan(us)
|
Roman |
|
|
Iulium Carnicum, Zuglio
Iulien(sis)
|
Roman |
Archbishop Mario Zenari
|
|
Iunca in Byzacena, Giunca di Bizacena
Iuncen(sis) in Byzacena
|
Roman |
Bishop Juan Humberto Gutiérrez Valencia
|
|
Iunca in Mauretania, Giunca di Mauritania
Iuncen(sis) in Mauretania
|
Roman |
 Archbishop Luis Sáinz Hinojosa, O.F.M.
|
|
Iustiniana prima, Giustiniana prima
Iustinianen(sis)
|
Roman
Archiepiscopal See |
Archbishop Jean-Claude Périsset
|
|
Iziriana, Iziriana
Izirianen(sis)
|
Roman |
Bishop Cornel Damian
|
|
Izirzada, Izirzada
Izirzaden(sis)
|
Roman |
Bishop Enrique Díaz Díaz
|
