Shane

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.”

Brendan

Irish / Old Welsh · “Anglicised form of the Irish "Breandán", which derives from the Old Welsh "breenhin" or the Brittonic "brennos" meaning "prince" or "king". The name is most famously associated with Saint Brendan the Navigator (c. 484–577 AD), an Irish monk from County Kerry whose legendary ocean voyage — the "Navigatio Sancti Brendani" — describes a fantastic seven-year journey across the Atlantic, possibly reaching the Americas centuries before Columbus.”

Niall

Old Irish · “An Old Irish name of debated etymology — most scholars derive it from a Proto-Celtic root meaning "champion", "cloud", or possibly "passionate". It is most famously borne by Niall of the Nine Hostages (Niall Noígíallach), the legendary High King of Ireland from around the 4th–5th century whose descendants, the Uí Néill dynasty, dominated Irish politics for centuries. Genetic studies suggest a remarkable proportion of men with Irish heritage descend from him.”

Conor

“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.”

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.”

Aiden

“An anglicised spelling of Aodhán, the diminutive of the Old Irish Aodh, meaning "fire" — Aodh was the Celtic god of sun and fire. The name was borne by several early Irish saints, most notably Saint Aidan of Lindisfarne (c. 590–651), who helped Christianise northern England. Aiden is the most common American English spelling; Aidan is the Irish and British form.”

Nollaig

“Derived from the Old Irish word for Christmas, itself from the Latin "natalicia" (nativity). The name is given to children born around Christmas time and has an endearing seasonal quality specific to Irish culture. It reflects the long tradition of Irish naming practices tied to the liturgical calendar.”

Mairéad

“The Irish form of Margaret, from the Greek "Margarites" meaning "pearl". Mairéad is the native Irish-language version of the name, distinct from the borrowed anglicised "Margaret" and carrying a distinctly Irish-Gaelic identity. The name has been borne by Mairéad Corrigan Maguire, the Northern Irish peace activist who co-founded the Community of Peace People and was awarded the Nobel Peace Prize in 1976.”

Roisin

“Derived from the Irish word "rós" meaning "rose" combined with the diminutive suffix "-ín", giving the full meaning "little rose". The name carries deep cultural significance in Irish tradition through the poem "Róisín Dubh" (Dark Little Rose), a 16th-century allegorical poem in which Ireland is personified as a dark-haired girl — a coded political metaphor that persisted through centuries of occupation.”