Eileen

Niamh

Old Irish · “Derived from the Old Irish word "niamh" meaning "bright" or "radiant". The name belongs to one of the most celebrated figures of Irish mythology, Niamh of the Golden Hair, a princess of Tír na nÓg (the Land of Eternal Youth) who fell in love with the poet-warrior Oisín and carried him away on her white horse across the sea.”

Brigid

Old Irish · “Derived from the Old Irish "Brigit" or "Bríg", meaning "exalted one" or "the high one", from a Proto-Celtic root "briganti" meaning "high, lofty, the exalted one". Brigid was one of the most important goddesses of pre-Christian Ireland, associated with poetry, healing, smithcraft, and the hearth fire. The Christianised Saint Brigid of Kildare (c. 451–525) became one of Ireland's three patron saints.”

Clodagh

Irish · “Derived from the River Clóirtheach (anglicised as Clody) in County Wexford and County Carlow, Ireland. River names in Irish tradition often carry associations with flowing abundance, boundary-crossing, and the sacred nature of water. The name was popularised by the Marquess of Waterford, who named his daughter Clodagh in 1879, after which it entered the wider Irish naming tradition.”

Aileen

Scottish / Irish · “A Scottish and Irish variant of Eileen, sharing the same origin in the Irish "Eibhlín" (itself from the Norman French Aveline). Aileen is the preferred spelling in Scotland and among the Scottish diaspora, where it is treated as a distinct name rather than a mere variant, found throughout the Highlands and in the Scots-Irish communities of Ulster.”

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.”

Caoimhe

“Derived from the Irish word "caomh" meaning "gentle", "beautiful", or "precious". The name has been used in Ireland since the early medieval period and is associated with warmth, kindness, and quiet inner beauty. Several Irish saints bore forms of this name, reflecting its long tradition within Irish Christian culture.”

Breana

“A modern variant spelling of Brianna, the feminine form of Brian, an Irish name of disputed origin — likely from a Celtic root meaning "high," "noble," or "hill." The name Brian was borne by the legendary Irish High King Brian Boru (941–1014), which cemented its prestige in Irish tradition. Breana is the softer, more contemporary rendering of this lineage.”

Neil

“Anglicised from the Irish Niall, a name of disputed meaning — proposed interpretations include "cloud," "passionate," "champion," and "vehement." The name was borne by several early Irish kings and saints, including Niall of the Nine Hostages, the legendary ancestor of the Uí Néill dynasty. Neil is the standard anglicised spelling used outside Ireland.”

Clodagh

“Named after the River Clodagh in County Tipperary and County Waterford, Ireland — one of several Irish rivers whose names became given names. The river name itself is of uncertain Celtic origin, possibly derived from an ancient tribal or geographical term. Clodagh as a given name was popularised by the Marquess of Waterford who named his daughter after the family's local river in the late nineteenth century, making it a relatively modern addition to the Irish naming canon.”

Seán

“Irish form of John, derived via the Old French "Jehan" from the Latin "Joannes" and Greek "Ioannes", ultimately from the Hebrew "Yohanan" meaning "God is gracious". Seán is one of the most common Irish masculine names and has been used in Ireland since the Norman period. Its anglicised form Shawn/Shane reflects the Irish pronunciation and is widely used throughout the English-speaking world.”