Index of saints
Letter I
394 saints
- IaMartyrJun 11
- IaMartyrSep 11
Ia of CornwallMartyrFeb 3
Ia of PersiaMartyr · Martyr of PersiaSep 11- Ia WenMartyrJun 11
- IacchusMartyrDec 17
- Iader of MidiliHieromartyrSep 10
- Iakischolus of CorfuMartyrApr 28
- IakovosVenerable · Hymnographer of the New Skete
- IakovosVenerable · of Dionysiou Monastery
- Iakovos and DometiosHoly Venerables · of Esphigmenou MonasteryFeb 23
- Iakovos ArchatzikakisNew Martyr
- Iakovos MaurosHieromartyr · Priest and Preacher of Chios
- Iakovos Tsalikis of EviaVenerable · Abbot of the Monastery of Saint DavidNov 22
- Iamblichus of EphesusSaint · One of the Seven Youths of EphesusAug 4
- Iamblichus of TrierSaint · Bishop of Trier
Ianache VăcărescuMartyr · Grand Treasurer of WallachiaAug 16- Ianikit of NicopolisMartyrJul 10
- Ianuaria of AbitinaMartyrFeb 12
- IarlughaSaintNov 22
- Iaroya of CyreneMartyrJul 5
- Iasimus the WonderworkerConfessorFeb 4
IbarSaint · BishopApr 23- Íbar of Killibar BegSaint
- IconiusSaint
Ida of EssenVenerable
Ida of HerzfeldVenerableSep 4- IdaliusSaint
- IddewVenerable
- IddonVenerable
- IdloesVenerableSep 6
IdunetVenerableOct 19
- IdusSaint · Bishop of Alt-FadhaJul 14
- Ieria of NisibisVenerable
- Ierofey (Lobachevsky)Saint · Bishop of OstrogApr 17
- Ieron NosovVenerable · of Rossikon Monastery
- Ieronim SilinVenerable · of St Andrew's Skete (Serai)
- IerotheosSaintJun 23
- Ierotheos the NewHieromartyrMay 31
- Ierusalima of BeroeaMartyrSep 4
IestynSaint- Igafrax of GothiaMartyrMar 26
- IgenesMartyrOct 30
- Ignatios of DionysiouVenerable · of Dionysiou Monastery
- Ignatios of KaryesVenerable · of the cells of Karyes
- Ignatios of KatounakiaVenerable · of Katounakia (Great Lavra)
- Ignatios of ProvataVenerable · of Provata (Great Lavra)
- Ignatios the SinaiteVenerable · Monk of Mount SinaiJan 29
- IgnatiusNew MartyrAug 9
- Ignatius AgallianosSaintOct 14
- Ignatius BiryukovConfessorSep 15
Ignatius BrianchaninovSaint · Bishop and spiritual writerApr 30- Ignatius DalanovVenerable MartyrAug 21
Ignatius LebedevVenerable Martyr · Schema-archimandriteAug 30- Ignatius MarkovMartyrDec 20
Ignatius of AntiochHieromartyr · Bishop of AntiochDec 20- Ignatius of BelozerskVenerable · The Silent
- Ignatius of BlachernaeVenerableDec 7
- Ignatius of CappadociaVenerable · Venerable of the Savior MonasterySep 27
- Ignatius of CarthageMartyrFeb 3
Ignatius of ConstantinopleSaint · Patriarch of ConstantinopleOct 23- Ignatius of EleazarVenerable · Venerable of PskovMay 15
- Ignatius of LomVenerableMay 23
- Ignatius of MachairasVenerableDec 13
Ignatius of MariupolSaint · Metropolitan of Gothia and KaffaFeb 3- Ignatius of RadonezhVenerableJul 6
Ignatius of RostovSaint · Bishop of RostovMay 28- Ignatius of SimonovVenerable · Icon painter of Moscow
- Ignatius of SmolenskSaint · Hierarch and wonderworkerJan 29
Ignatius of Stara ZagoraNew MartyrOct 8- Ignatius of SteirisVenerableJul 26
Ignatius of the Kiev CavesVenerable · Archimandrite of the Kiev CavesAug 28- Ignatius of ValaamVenerable MartyrMay 21
Ignatius of VologdaVenerable · Prince of Uglich turned monkMay 19- Ignatius OstrovskyVenerableMay 21
Ignatius SadkovskyHieromartyr · Bishop of SkopinApr 24- Ignatius SadkovskyHieromartyr · Priest of SkopinJan 28
- Ignatius TeslinHieromartyrNov 19
- Ignatius the Monk of BulgariaVenerable MartyrOct 8
- Ignatius the NewVenerable MartyrMay 1
- Ignatius TroitskyVenerableJul 6
- Ignatius YakimovHieromartyrJun 7
- Ignoroc of VannesSaintFeb 18
Igor KonstantinovichNew Martyr · Prince of the Imperial Blood
Igor of ChernigovPassion-Bearer · Grand Prince of KievJun 5- IkoniosSaint · Bishop of GortynaSep 9
- IlanSaintNov 26
IlarSaintJan 13
- Ilarii SapozhnikovVenerable · of Rossikon Monastery
Ilarion FeleaConfessor · Priest and theologianSep 18- Ilarion KuchinVenerable · of Rossikon Monastery
- Ilarion LevitskiiVenerable · of St Andrew's Skete (Serai)
Ildefonsus of ToledoSaint · Archbishop of ToledoJan 23
Ilia ChavchavadzeMartyr · Georgian writer and public figureJul 20
Ilia FondaminskyNew Martyr · Russian writer and political activistNov 6- Ilian of SebasteMartyrMar 9
- Ilian SorokinVenerable · of Rossikon Monastery
- IlidSaintJun 30
- Ilie LăcătușuConfessorJul 22
- Ilija (Budimir) of LivnoHieromartyr
- Ilija (Rodić) of TrubarHieromartyr · Priest and poetApr 26
- Iliya AminskiiVenerable · of the Russian kellia on Athos
- IlladanSaint · BishopJun 10
- Illidius of ClermontSaint · Bishop of ClermontJun 5
- IllogSaintAug 8
- IlloganVenerableOct 18
IlltudVenerable · Abbot of Llantwit MajorNov 6
Illuminata of TodiMartyr · Martyr of UmbriaNov 29- IlluminatusVenerableMay 11
- Illyricus of MyrsinonVenerable · Venerable of the PeloponneseApr 3
- IludSaint
Ilya TatishchevNew Martyr · Count, adjutant to the Tsar- Imma of WürzburgVenerableNov 25
- InaRight-BelievingFeb 1
- Ina ach CynyrSaint
- InabwySaint
Inan of IrvineSaintAug 18
IndaletiusSaintMay 15- IndeachtVenerableSep 5
IndesMartyr · Eunuch of NicomediaSep 3- IndesMartyrDec 3
- IndikaSaintJan 3
- IndractMartyrFeb 5
Ine of WessexRight-Believing · King of WessexSep 8- IngbertVenerableOct 22
- IngenianaMartyrApr 1
Ingenuin of SäbenSaint · Bishop of SabionaFeb 5- Ingenuus of AlexandriaMartyrJun 1
- Ingheam BhaoithSaintNov 29
- IniciumSaint
- Injuriosus and ScholasticaSaintsMay 25
- Inna of NovodunumMartyrJan 20
Inna, Pinna and RimmaHoly MartyrsJan 20- InnocentMartyrJun 17
- InnocentMartyrJun 11
- InnocentSaintMay 25
- Innocent (Gula)Saint · Bishop of Anchorage
Innocent BedaVenerable Martyr · ArchimandriteDec 24- Innocent FanMartyrJun 11
- Innocent Hatis of RobaiaVenerable · Protosyncellus
Innocent I of RomeSaint · Bishop of RomeMar 12- Innocent KikinHieromartyr · PriestOct 13
Innocent LetyaevHieromartyr · Archbishop of Kharkiv- Innocent LogvinovVenerable MartyrMay 13
Innocent MazurinVenerable Martyr · HierodeaconOct 31
Innocent of AlaskaSaint · Metropolitan of MoscowMar 31- Innocent of AthensMartyrJul 6
- Innocent of GlinskVenerable · Venerable of Glinsk HermitageSep 9
Innocent of IrkutskSaint · First Bishop of IrkutskNov 26
Innocent of KhersonSaint · Archbishop of Kherson and TauridaMay 25
Innocent of KomelVenerable · Founder of Komel MonasteryMar 19- Innocent of Le MansSaint · Bishop of Le MansJun 19
Innocent of PenzaSaint · Bishop of Penza and SaratovOct 10- Innocent of ProbotaVenerable
- Innocent of RomeSaintAug 23
- Innocent of RomeSaintDec 21
- Innocent of TortonaSaint · Bishop of TortonaApr 17
- Innocent of VeronaSaint · Bishop of VeronaMar 14
Innocent the DeaconHieromartyr · Deacon at RomeAug 6
Innocent TikhonovHieromartyr · Archbishop of VinnytsiaSep 1- InnocentiaMartyr · Martyr of RiminiSep 16
- Innokentii SibiryakovVenerable · of St Andrew's Skete (Serai)
- Ioain of Cill AirthirSaint · Bishop of Cill AirthirOct 24
- Ioain of LismorSaintNov 13
- Ioakeim of KoutloumousiouVenerable · of Koutloumousiou Monastery
- Ioan IanolideConfessorFeb 5
Ioan IovanVenerable · Elder of ReceaMay 17- Ioan ZloteaVenerable · Priest of ChișinăuDec 10
- Ioane MaisuradzeVenerableSep 8
- Ioane of ChordvaniSaintJul 12
- Ioane of KhakhuliSaintMar 10
- Ioane of ManglisiSaintMar 28
- Ioane of PolivotiSaintDec 4
- Ioane, Stepane and EsaiaSaintsNov 4
Ioanichie BalanVenerable · Archimandrite of SihăstriaNov 22- Ioanichie MoroiVenerable · Abbot of SihăstriaSep 5
- Ioann Garus (d. 1892)Venerable · of Katounakia (Great Lavra)
- Ioann GetmanenkoVenerable · of the Skete of the Prophet Elijah
- Ioann KuleshovVenerable · of the Russian kellia on Athos
- Ioann MogilevskyHieromartyr
- Ioann PataliiVenerable · of the Russian kellia on Athos
- Ioann PopovichVenerable · of Rossikon Monastery
- IoanniciusSaint · Archbishop of TarnovoJan 14
- IoanniciusVenerableMay 23
- Ioannicius AverkievVenerable · HieromonkSep 11
- Ioannicius of LozenSaintNov 4
- Ioannicius of RadonezhVenerableJul 6
- Ioannicius of TarnovoHieromartyr
- Ioannicius OsnovaSaintJun 23
- Ioannikia GomolkoVenerable
- Ioannikii KutirevVenerable · of Rossikon Monastery
- IoannikiosHieromartyr · Metropolitan of TarnovoJun 3
- Ioannikios KonchylasVenerable · of the Great Lavra
- Ioannikios of DionysiouVenerable · of Dionysiou Monastery
- Ioannikios of Prodromou SketeVenerable · of the Romanian Skete of Prodromou
- Ioannikios of the Koutloumousiou SketeVenerable · of St Panteleimon Skete (Koutloumousiou)
- Ioasaf DonskovVenerable · of Rossikon Monastery
- Ioasaf ZavadskiiVenerable · of Rossikon Monastery
- IoasaphVenerable · of Simonopetra MonasteryDec 28
- IoasaphVenerable Martyr · Venerable martyr of ZographouSep 22
- IoasaphSaint · BishopNov 12
- Ioasaph (Bolotov)Saint · Bishop of KodiakJan 22
- Ioasaph (Skorodumov)Saint · Archbishop of Buenos Aires
- Iomar Fir BolgSaint
- Iomar of the SogainSaint
- Iomchaidh of Cill DroichitSaintSep 25
- Iorest of ArdealSaint · Metropolitan of TransylvaniaApr 24
- Ioseb the PriestSaintOct 7
- Ioseph of Loch ConVenerable
- Iosif BelyaevVenerable · of St Andrew's Skete (Serai)
- Iosif ChekhranovHieromartyr
- Iotharnaisc of LeinsterSaintDec 22
- IphigeniaMartyrNov 16
Ippolit KhalinSaint · Abbot of the monastery at Rylsk
Iraida TikhovaConfessor · Choir directorJul 25- IrajaMartyr
- Iraklii (Motyakh) of Issyk-KulConfessorMay 28
- Iraklii MityakhaVenerable Martyr
- IrenaeusVenerableDec 31
- IrenaeusMartyrAug 22
- IrenaeusMartyr · Martyr of ThessalonicaMay 5
- IrenaeusMartyr · Martyr of ChiusiJul 3
- Irenaeus and AbundiusHoly MartyrsAug 26
Irenaeus of CeaucéVenerable · Monk of CeaucéAug 9- Irenaeus of ChiusiHoly HieromartyrsJul 3
Irenaeus of LyonsHieromartyr · Bishop of LyonsAug 23- Irenaeus of RomeMartyrAug 13
Irenaeus of SirmiumHieromartyr · Bishop of SirmiumMar 30- Irenaeus of the PentapolisHieromartyrApr 7
Irenarch the RecluseVenerable · Recluse of RostovJan 13- Irenarchos SismanVenerable · of the Romanian Skete of Prodromou
- IrenarchusSaintNov 28
- Irenarchus and AcaciusHoly MartyrsNov 27
- Irenarchus TroitskyVenerable · Sexton of the Trinity MonasteryJul 6
IreneSaintFeb 21- IreneMartyrAug 4
- IreneMartyrDec 30
- IreneMartyrJun 11
- IreneMartyrJun 11
- IreneMartyrJun 11
- IreneMartyrJun 11
- IreneSaintApr 14
- IreneSaint · Daughter of Saint SpyridonDec 12
- Irene of AquileiaMartyrApr 16
Irene of AthensRight-Believing · Byzantine EmpressAug 9
Irene of ChrysobalantonVenerable · Abbess of Chrysobalanton MonasteryJul 28- Irene of ConstantinopleSaintMay 13
- Irene of CorinthMartyrApr 16
- Irene of EgyptMartyrSep 18
- Irene of EgyptMartyrJun 5
Irene of HungaryRight-Believing · Byzantine EmpressAug 13
Irene of MacedoniaGreat Martyr · Great Martyr of MacedoniaMay 5- Irene of MuromRight-Believing · Princess of MuromJun 23
- Irene of RaithuVenerableOct 21
Irene of RomeSaint · Wife of St. CastulusJan 22
Irene of ThessalonicaMartyr · Martyr of ThessalonicaMay 5- Irene of TomarMartyrOct 20
- IrenicusVenerableOct 12
- Irenion of GazaSaint · Bishop of GazaDec 16
- Irina FrolovaVenerable MartyrSep 17
- Irina GumenyukMartyr
- Irina KhvostovaVenerable MartyrFeb 13
- Irina Kozhina of KashinRight-Believing · Right-believing of Kashin
- Irina SmirnovaMartyrFeb 22
- Irinarh RosetiVenerable · Abbot of Horaița and Mount Tabor
Irinarkh of SolovkiVenerable · Abbot of Solovki MonasteryJul 17- Irinei KanatnikovVenerable · of Rossikon Monastery
Irinej ĆirićSaint · Bishop of BačkaMar 24
IrmengardVenerableJul 16
Irmgard of Aspel and ReesVenerableSep 4
Irmina of OerenVenerable · Abbess of OerenDec 24- IrmundVenerableJan 28
IsaacRighteous · The PatriarchMar 25- IsaacRighteousDec 13
- IsaacMartyrSep 22
- IsaacMartyrDec 9
- IsaacMartyrJun 30
- Isaac and Joseph of GeorgiaHoly New MartyrsSep 16
- Isaac Bobrakov of OptinaVenerable Martyr · Last abbot of old OptinaDec 26
- Isaac GolovinVenerable · HieromonkSep 11
- Isaac of Beth SeleuciaHieromartyrMay 18
- Isaac of CórdobaVenerable MartyrJun 3
- Isaac of CyprusSaint · Hierarch of CyprusSep 21
Isaac of DalmatiaVenerable · Founder of the Dalmatian MonasteryMar 22- Isaac of KarnuMartyrAug 16
- Isaac of NicomediaMartyrApr 21
- Isaac of OptinaVenerable · Abbot of OptinaAug 22
- Isaac of SinaiVenerable MartyrJan 14
- Isaac of SpoletoVenerableApr 12
- Isaac of the CellsVenerable
Isaac of the Kiev CavesVenerable · Recluse of the Kiev CavesFeb 14- Isaac of TheodosiopolisMartyrSep 16
- Isaac the Hermit of SucevitaVenerable · Hieroschemamonk
- Isaac the LebaneseVenerable · of Stavronikita Monastery
Isaac the SyrianVenerable · Bishop of NinevehJan 28- Isaac the Teacher of NeamtVenerable · Schemamonk
- Isaakios AlfanovVenerableMay 4
- Isaakios LomskyVenerable
- Isaakios of ObnoraVenerable Martyr
- Isaakios of PersiaHieromartyrNov 20
- Isaakios the Persian of MetsovoMartyrMay 16
- Isaakios the SilentVenerable · Venerable of the Trinity MonasteryJul 6
IsaiahProphet · The ProphetMay 9- IsaiahMartyrJun 11
- Isaiah of ArkhangelskVenerableMay 30
- Isaiah of KykkosVenerable · Founder of Kykkos MonasterySep 10
Isaiah of OstrogVenerable · Hermit of OstrogApr 28
Isaiah of RostovSaint · Bishop of RostovMay 15- Isaiah of SinaiVenerable MartyrJan 14
- Isaiah of SiyaVenerable · Venerable of Siya Monastery
Isaiah of the Kiev CavesVenerable · Monk of the Kiev Caves LavraMay 15- Isaiah of ValaamVenerable · ElderJan 8
- Isaiah SeMartyrJun 11
- Isaiah the EgyptianMartyr
- Isaiah the GeorgianRight-BelievingNov 4
- Isaiah the Hermit of MoldovitaVenerable
- Isaiah the SerbVenerable · Hegumen of St PanteleimonAug 21
Isaiah the SolitaryVenerable · Monk and ascetic writer
- Isaias of KaryesVenerable · of the cells of Karyes
- Isaias of Prodromou SketeVenerable · of the Romanian Skete of Prodromou
- IsanSaint
Isarn of Saint-VictorVenerable · Abbot of Saint-VictorSep 24- IsaurusMartyrOct 16
- Isaurus of AthensHieromartyrJul 6
- IsavrusMartyrJun 17
- IsbergaVenerableMay 21
- IschyrionVenerable
- IschyrionVenerable · BishopNov 23
- IschyrionMartyrJun 1
- IschyrionSaint
Ise of TsilkaniVenerable · One of the Syrian FathersDec 2- Isenger of VerdenSaint · Bishop of VerdenMar 19
- IserninusSaint · BishopDec 6
- IshoMartyrOct 30
- Isicius of AntiochHieromartyrFeb 15
- Isidor MolchanovVenerable · of Rossikon Monastery
- IsidoraVenerableOct 17
- Isidora and NeophytaSaint
Isidora of TabennaFool-for-ChristMay 10- Isidora the FoolFool-for-ChristMay 1
- IsidoreMartyrDec 7
- IsidoreSaintDec 2
- IsidoreSaintMay 21
- IsidoreMartyrJun 27
- IsidoreMartyrOct 30
- IsidoreVenerable · of Dionysiou Monastery
- Isidore GlabasSaint · Metropolitan of Thessalonica
- Isidore of AlexandriaSaintMay 10
- Isidore of AlexandriaVenerable
- Isidore of AntiochHieromartyrJan 2
Isidore of ChiosMartyrMay 1- Isidore of CordobaVenerable Martyr · Martyr of CordobaApr 30
- Isidore of KavsokalyviaVenerable · of Kavsokalyvia (Great Lavra)
Isidore of PelusiumVenerable · Hermit near PelusiumFeb 4- Isidore of RomeMartyrJul 6
Isidore of RostovFool-for-Christ · Fool for Christ of RostovMay 14- Isidore of SamtavisiVenerable · Syrian Father in GeorgiaMay 7
- Isidore of ScetisVenerable · Priest and hermit
Isidore of SevilleSaint · Archbishop of SevilleApr 4- Isidore of the CavesVenerable · Recluse of the Caves LavraAug 28
Isidore of YuryevHieromartyr · Priest at TartuJan 8- Isidore ReshetkinMartyr
- Isidore SamtavneliVenerable · Syrian Father in GeorgiaJun 25
- Isidore, Irene and GeorgeHoly Martyrs · Martyrs of Vali, CreteOct 18
- Isidoros the BlindVenerable · of Philotheou Monastery
- IsidorusMartyr · Martyr of AlexandriaDec 14
- Iskoy of GothiaMartyrMar 26
- Ismail BazilevskyHieromartyr · PriestNov 4
- Ismail KudryavtsevHieromartyrSep 10
- Ismail of PersiaMartyrJun 17
IsmerieSaint- Israël of LimousinSaintDec 13
IssacharRighteous · The Patriarch- IsselVenerable
- Istucarius of SebasteMartyrNov 3
- IstusMartyr · Martyr of LyonJun 2
Ita of IrelandVenerable · Abbess of KilleedyJan 15- Ithamar of RochesterSaint · Bishop of RochesterJun 10
- Itharnaisc of Achadh FertaSaintJan 14
Ithier of NeversSaintJul 8
IttaVenerableMay 8- Iucundianus of AfricaMartyrJul 4
- Iustin SolomatinVenerable · of Rossikon Monastery
- Ivan GojkovićNew MartyrMay 24
Ivan KharitonovPassion-Bearer · Head cook of the imperial courtJul 17
Ivan SednevNew Martyr · Footman of the grand duchessesIvan ShishmanRight-Believing · Tsar of BulgariaMar 5
- Ivan SmirennikovSaint · The Aleut elder of Akun Island
- IvistionVenerable
- Ivkhirion of MesukeviMartyr · Georgian martyrApr 15
- IvoSaintApr 24
- IwigVenerable · Hierodeacon of LindisfarneOct 8
- Izrail MerzlikinVenerable · of Rossikon Monastery
Izyaslav of VladimirRight-Believing