- Aaron
- Abbán
- Abél
- Abner
- Adag
- Ádam / Ádhamh
- Adomnán [Ogham: [unknown]]
- Áed / Aodh
- Áedán [Ogham: [unknown]]
- Áedgen
- Áeducán
- Affiath
- Aicher
- Áilgenán
- Ailill [Ogham: [unknown]]
- Aindíles / Ainníleas
- Aindrias
- Aindriú
- Ainmere
- Airechtach / Oireachtach
- Alaxandar, Alaxandair (Alasdrann, Alasdar)
- Amalgaid / Amhalgaidh
- Amargein
- Amlaíb / Amhlaoibh
- Art
- Artán
- Artgal, Ardgal, Ardgar / Ardghal, Ardghar [Ogham: [unknown]]
- Artúr
- Augustín
- Báetán [Ogham: Baidagnas]
- Baothghalach
- Beccán [Ogham: [unknown]]
- Beollán
- Berach, Berrach [Ogham: Biracas]
- Bran [Ogham: [unknown]]
- Branacán
- Branán
- Brandub [Ogham: [unknown]]
- Brénaind, Brénainn [Ogham: [unknown]]
- Brian
- Bressal
- Briccéne, Briccíne
- Bróen
- Bruatur
- Bruide [Ogham: [unknown]]
- Búadach
- Cadlae / Cadhla
- Cainnech [Ogham: [unknown]]
- Cairbre
- Cairell
- Carlus
- Cathal [Ogham: [unknown]]
- Cathalán
- Cathaoir
- Cathassach
- Cathnio / Caithnia
- Causantín
- Céadach
- Ceithernach
- Cellach / Ceallach [Ogham: Qenilocas]
- Cellachán / Ceallachán
- Cenn Fáelad
- Cennétig
- Cerball
- Cernach
- Cernachán
- Cian
- Ciarán
- Cináed / Cionaodh
- Ciothruadh
- Clemens
- Clérchéne
- Cobthach
- Colcu
- Colla
- Colmán [Ogham: Colomagnas]
- Columb / Colum [Ogham: [unknown]]
- Conaing [Ogham: [unknown]]
- Conall [Ogham: Cunavalas]
- Conallán
- Conchobar / Conchobhar
- Congal [Ogham: [unknown]]
- Congalach / Conghalach
- Conmacc
- Conn
- Constans
- Cormacc / Cormac
- Cormaccán
- Crimthann / Criomthann [Ogham: [unknown]]
- Cú Allaid
- Cú Caisil
- Cú Cairrge
- Cú Catha
- Cú Cenann / Cú Cheanainn
- Cú Choigcríche
- Cú Chonnacht
- Cú Dub / Cú Dhubh
- Cú Gamna [Ogham: [unknown]]
- Cú Lacha
- Cú Luachra
- Cú Maige / Cú Mhaighe
- Cú Mara / Cú Mhara
- Cú Meda / Cú Mheadha
- Cú Midhe
- Cú Muman
- Cú Ríán
- Cú Roí
- Cú Slébe
- Cú Ulad / Cú Uladh
- Cúán [Ogham: Covagnas]
- Cúánán
- Cúanu
- Cuilén
- Cuilénán
- Daig [Ogham: [unknown]]
- Daigre
- Dalbach, Dalbhach
- Dallán [Ogham: [unknown]]
- Daniél [Ogham: [unknown]]
- Dathal
- Dauíd, Dabíd / Dauídh, Daibhídh
- Diarmait / Diarmaid [Ogham: [unknown]]
- Domnall / Domhnall
- Donn
- Donnchad / Donnchadh
- Donncuan
- Donndubán
- Donn Slébe
- Donngal
- Donnucán
- Drost, Drust [Ogham: [unknown]]
- Duarcán
- Dubgall / Dubhghall
- Dubhaltach
- Dubthach / Dubhthach
- Dúnacán
- Dúnadach
- Dúnchad [Ogham: [unknown]]
- Dúngal
- Dúnlang
- Eachmharcach
- Éamonn
- Echmhílidh
- Echthigern / Eachthighearn
- Éibhear, Éimhear
- Éinri
- Énnae
- Eochaid, Echuid / Eochaidh [Ogham: [unknown]]
- Eochu
- Eochucán
- Eógan / Eoghan
- Eoin
- Éremón
- Érennach
- Ernán [Ogham: [unknown]]
- Eterscél
- Fáelán / Faolán [Ogham: [unknown]]
- Fáelchú [Ogham: [unknown]]
- Fairchellach [Ogham: [unknown]]
- Fear Gan Ainm, Fearganainm
- Feardorcha
- Fechtnach
- Feidhlimidh, Feidhlim, Feilim
- Fer Fugaill
- Feradach / Fearadhach
- Ferchar
- Ferdomnach
- Fergal / Fearghal
- Fergus / Fearghus [Ogham: Vergosus]
- Fiachna
- Fiachrae
- Fíngin / Fínghin [Ogham: [unknown]]
- Finn
- Fínnechta, Fínsnechta
- Fintan [Ogham: [unknown]]
- Fítheal
- Flaithbertach / Flaithbheartach
- Flaithem
- Flaithemán
- Flaithrí
- Flann
- Flannacán
- Fogartach
- Forannán, Farannán [Ogham: [unknown]]
- Forbassach
- Fothud, Fothad
- Fráechán [Ogham: [unknown]]
- Fualascach [Ogham: [unknown]]
- Fubthad
- Fuirechtach
- Furudrán [Ogham: [unknown]]
- Fursu [Ogham: [unknown]]
|
- Gadra
- Garalt / Gearalt
- Garbán [Ogham: [unknown]]
- Garbith
- Gearóid
- Gilla Brénainn
- Gilla Brigde
- Gilla Cáemgein
- Gilla Cainnig, Gilla Cainnich
- Gilla Ciaráin
- Gilla Coluim
- Gilla Críst / Giolla Chríost
- Gilla Fáeláin
- Gilla Martain
- Gilla Mo Chonna
- Gilla Mo Chua
- Gilla Mo Laisse
- Gilla Mo Lua
- Gilla na Náem / Giolla na Naomh
- Gilla Pátraic / Giolla Phádraig
- Gilla Senáin
- Giolla Easpaig
- Giolla Pheadair
- Giolla Íosa
- Giolla Mhíchíl
- Gobbán [Ogham: [unknown]]
- Goffraid
- Guaire
- Ímar / Íomhar
- Ioseph
- Labrás / Labhrás
- Labraid
- Lachtnae [Ogham: [unknown]]
- Lachtnán, Lachtnéne [Ogham: [unknown]]
- Laidcenn, Laidgenn [Ogham: [unknown]]
- Laighneach
- Laisrén [Ogham: [unknown]]
- Ledbán
- Lennán
- Lóchíne, Lóchéne [Ogham: [unknown]]
- Lochlainn
- Loingsech
- Lonngarg
- Lonngargá
- Lonán [Ogham: [unknown]]
- Lorccán
- Lúucás
- Lugaid / Lughaidh [Ogham: [unknown]]
- Mac Bethad
- Mac Laisre [Ogham: [unknown]]
- Mac Nisse [Ogham: [unknown]]
- Mac Raith
- Mac Tíre
- Máedóc [Ogham: [unknown]]
- Máel Anfaid [Ogham: [unknown]]
- Máel Brénainn
- Máel Bresail [Ogham: [unknown]]
- Máel Brigde / Maol Bhrighdhe
- Máel Cainnig, Máel Cainnich
- Máel Ciaráin / Maol Chiaráin
- Máel Coluim / Maol Choluim
- Máel Dúin / Maol Dúin [Ogham: [unknown]]
- Máel Eoin / Maol Eoin
- Máel Fábaill / Maol Fábhaill
- Máel Finnén / Maoilfhinnéin
- Máel Ísu / Maol Íosa
- Máel Máedoc
- Máel Martain
- Máel Míchíl / Maol Mhíchíl
- Máel Mo Lua
- Máel Mórda / Maol Mhórdha
- Máel Muire / Maol Mhuire
- Máel Pátraic / Maol Phádraig
- Máel Petair / Maol Pheadair
- Máel Póil / Maol Phóil
- Máel Ruanaid / Maol Ruanaidh
- Maelán
- Máenach
- Magnus / Maghnus
- Maine
- Manchán
- Marcán
- Martan
- Matha
- Mathgamain / Mathghamhain
- Meanma
- Mícheál
- Mo Bí [Ogham: [unknown]]
- Mo Cháemmóc [Ogham: [unknown]]
- Mo Chonna
- Mo Chua [Ogham: [unknown]]
- Mo Chutu [Ogham: [unknown]]
- Mo Laisse [Ogham: [unknown]]
- Mo Lua [Ogham: [unknown]]
- Mochta
- Mongán [Ogham: [unknown]]
- Mugrón
- Muirchertach / Muircheartach
- Muirecán
- Muiredach / Muireadhach
- Muirgius / Muirgheas
- Munnu [Ogham: [unknown]]
- Murchad / Murchadh
- Naoise
- Nechtan
- Niall
- Niallán
- Nioclás, Nicol
- Nóe [Ogham: [unknown]]
- Nuadu
- Óengus / Áengus, Aonghus
- Ógán
- Ólchobar
- Oilibhéar
- Orthanach
- Osgar
- Pádraig
- Pádraigín
- Paitín / Paidín
- Parthalán
- Petrán [Ogham: [unknown]]
- Petrus / Peadruis, Peadrais
- Piaras
- Pilib
- Pól
- Ragnall / Raghnall
- Réamonn
- Rechtabra
- Ríán
- Rígbarddán
- Riocard (Risderd)
- Robartach
- Rogellach, Rogallach / Raghallach [Ogham: [unknown]]
- Roibeard, Roibeárd
- Rónán [Ogham: [unknown]]
- Ross, Rosa (Rossa)
- Rúadacán
- Rúadán
- Ruaidrí / Ruaidhrí
- Ruarcc
- Rudhraighe
- Ruissíne [Ogham: [unknown]]
- Rumann
- Sáerbrethach
- Sárán [Ogham: Sagragnas]
- Scandal
- Scandlán
- Scoithíne
- Scolaige
- Séafraid, Séafraidh
- Séamus
- Séarlas, Séarlus
- Seán (Seóan)
- Sechnassach / Seachnasach [Ogham: [unknown]]
- Ségdae
- Selbach
- Selbachán
- Senach [Ogham: [unknown]]
- Senán
- Senchán [Ogham: [unknown]]
- Sétna
- Siacas, Siacus
- Sillán [Ogham: [unknown]]
- Sitric
- Slébíne
- Solamh
- Somhairle
- Stiamna / Stiamhna
- Suibne [Ogham: [unknown]]
- Tadc / Tadhg
- Tadgán
- Tanaide / Tanaidhe
- Tairdelbach / Toirdhealbhach
- Taithlech / Taichleach
- Tanaide / Tanaidhe
- Temnén
- Tigernach
- Tigernán / Tighearnán
- Tipraite
- Tóla [Ogham: [unknown]]
- Tomaltach
- Tomás
- Torccán
- Torna
- Tressach
- Tuathal [Ogham: Totavalas]
- Tuathalán [Ogham: [unknown]]
- Tuathán
- Uaithne
- Uaitéar
- Uallachán
- Uallgarg / Ualgharg
- Uilliam
- Ultán [Ogham: [unknown]]
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