Seán

Cillian

Old Irish · “Probably derived from the Old Irish "cell" meaning "church" combined with a diminutive suffix, giving the sense of "associated with the church" or "little church". The name was borne by the 7th-century Irish saint Killian of Würzburg, who evangelised in Franconia and was martyred there, spreading Irish Christianity across continental Europe.”

Declan

Old Irish · “Possibly derived from the Old Irish "Deaglán" or "Diaglán", with the most accepted interpretation being "full of goodness" or "man of prayer", though an alternate reading suggests "full of God" from "Dia" (God). Saint Declan of Ardmore was one of the earliest Christian missionaries in Ireland, predating Saint Patrick, and his name has been honoured in the Munster province for over fifteen centuries.”

Conor

Irish · “Anglicised form of the Irish "Conchobar" or "Conchobhar", derived from "con" (dog or wolf, used as an honorific for a great warrior) and "cobhar" (desiring or loving) — together possibly meaning "lover of hounds" or "wolf-lover". Conchobar mac Nessa was the king of Ulster in the Ulster Cycle of Irish mythology, the lord who ruled over the great warriors including Cúchulainn.”

Padraig

Irish · “The Irish form of Patrick, derived from the Latin "Patricius" meaning "nobleman" or "of noble birth", from "pater" (father). Saint Patrick (c. 385–461 AD), the patron saint of Ireland, was a Romano-British missionary who became the most celebrated figure in Irish Christianity. The Irish form Pádraig has been used in Ireland continuously since the early medieval period.”

Seamus

Irish · “The Irish form of James, which derives from the Late Latin "Jacomus", a variant of "Jacobus", from the Hebrew "Ya'aqov" (Jacob) meaning "supplanter" or "he who follows at the heel". Séamus has been used in Ireland since the Norman introduction of the name James, and it has become one of the most recognisably Irish masculine names internationally, associated with Irish poetry, politics, and cultural identity.”

Eileen

“An anglicised form of the Irish "Eibhlín", which is itself an Irish adaptation of the Norman French "Aveline" or Old High German "Avelin", possibly meaning "wished-for child". Eibhlín entered Ireland with the Normans in the twelfth century and became fully naturalised, achieving a special place in Irish-language poetry — the lament "Caoineadh Airt Uí Laoghaire" features an Eibhlín whose grief became one of the great poems of the Irish oral tradition.”

Kellie

“Kellie is a feminine variant of Kelly, an Irish surname and given name derived from the Gaelic ceallach, possibly meaning "war" or "bright-headed." As a given name Kelly became popular in the English-speaking world from the mid-twentieth century, with Kellie as a distinctly feminine spelling variant.”

Shane

“An Ulster Irish anglicisation of Seán, itself the Irish form of John from the Hebrew Yohanan meaning "God is gracious". Shane was the form of the name used by the O'Neill clan of Ulster, most notably Seán an Díomais — "Shane the Proud" — Shane O'Neill (c. 1530–1567), the ferocious chieftain who dominated Ulster and defied both the English Crown and rival Irish clans, earning a reputation as one of the most unruly rulers in sixteenth-century Ireland.”

Torin

“Derived from the Irish/Scottish Gaelic "tòrr" meaning "a hill" or "a high craggy place", with a suffix giving the meaning "from the hill" or "hill chief". The name has a rugged, topographic quality common in Gaelic naming traditions, where the landscape itself shapes identity. It is used in both Irish and Scottish Gaelic contexts as a strongly masculine name associated with highland geography.”

Caitríona

“Irish form of Catherine or Katherine, derived from the Greek "Aikaterine" whose etymology is uncertain but may be connected to the Greek "katharos" meaning "pure". Caitríona is the specifically Irish Gaelic spelling distinguishing it from Catriona (Scottish Gaelic) and Catherine (English). It has been a consistently popular feminine name in Ireland and among the Irish diaspora.”

Seán

“The Irish form of John, introduced from the Norman French "Jean" (itself from Latin Iohannes and Hebrew Yohanan meaning "God is gracious") following the Norman invasion of Ireland in the twelfth century. Seán quickly displaced the older native form "Eoin" as the most common Irish masculine name and has remained so, producing some of the most celebrated names in Irish cultural history — from Seán O'Casey to Seán Lemass.”