Last updated: March 2026

Character Name

Reagan

Meaning — An anglicised form of the Irish surname "Ó Riagáin" or "Ó Reagáin", derived from the Old Irish "riagán" possibly meaning "little king" or from "rí" (king) combined with a diminutive suffix. The name transitioned from a patronymic surname to a given name through the Irish-American tradition of using family surnames as first names, a practice that preserved ancestral Celtic identity through generations of the diaspora.·Irish origin·Gender-Neutral·RAY-gan

Reagan Reagan carries a strong, assertive quality rooted in its royal etymology — "little king" is an ambitious name for a character who from an early age intuits their own capacity for leadership. In contemporary fiction the name is often given to characters who are confident, ambitious, and occasionally ruthless in their pursuit of their goals, qualities that Shakespeare's Regan embodied in their most extreme form. The name suits protagonists navigating power structures in modern settings.

Best genres for Reagan

Contemporary FictionPolitical FictionFamily SagaThrillerYoung Adult

Famous characters named Reagan

Regan

King Lear William Shakespeare

The second of Lear's three daughters — calculating, ruthless, and ultimately as self-destructive as her own ambition.


Variations & nicknames

ReaganReganReaghanO'Reagan

Pairs well with

Reagan O'BrienReagan FlanneryReagan BurkeReagan CallahanReagan SheridanReagan Casey

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Related names

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.


More Irish names

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.

Padraig

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.

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.

Clodagh

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.

Éabha

The Irish form of Eve, from the Hebrew "Chavah" meaning "living" or "life-giver". In Irish Gaelic the name takes the form Éabha, pronounced quite differently from the English Eve, and has been used in Ireland since the early Christian period. In Irish tradition Éabha (Eve) is also associated with various legendary and mythological figures, and the name enjoyed a significant revival in Ireland during the twentieth-century Gaelic language revival.

Oonagh

Possibly an Irish form connected to "Una" or "Oonagh", from Old Irish "uan" meaning "lamb" or possibly from a root meaning "unity" or "one". In Irish mythology and folklore, Áine/Oonagh appears as a fairy queen — Oonagh was the queen of the fairies in many folk traditions, the wife of Fionnbarra, king of the Irish fairies, renowned for her golden hair that reached the ground.


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