Last updated: March 2026

Character Name

Sadhbh

Meaning — From the Old Irish "sadb" meaning "sweet" or "goodly". In Irish mythology, Sadhbh is the mother of Oisín: she was transformed into a deer by the Dark Druid Fear Doirc and returned to human form when she entered the protection of Fionn mac Cumhaill. Their son Oisín ("little fawn") was born while she was again in deer form after she was recaptured. The name carries both gentleness and the tragedy of transformation.·Old Irish origin·Female·SIVE (rhymes with "five")

Sadhbh Sadhbh carries the quality of gentleness under siege — a sweetness that the world repeatedly tries to transform into something lesser, and a resilience that preserves the essential self through those transformations. Characters with this name are often at the centre of stories about love separated by circumstance, about the cost exacted by those who cannot bear to see goodness flourish freely.

Best genres for Sadhbh

FantasyMythologyHistorical FictionHistorical RomanceLiterary Fiction

Famous characters named Sadhbh

Sadhbh

Fenian Cycle / Acallam na Senórach Traditional Irish Mythology

The mother of the poet-warrior Oisín, transformed into a white deer and briefly restored to human form through Fionn's protection — the most poignant figure in the Fenian Cycle's love stories.


Variations & nicknames

SadhbhSaoibhSiveSaeve

Pairs well with

Sadhbh Ní FhaoláinSadhbh Ní BhriainSadhbh O'SullivanSadhbh Mac CumhaillSadhbh MurphySadhbh Ní Cheallaigh

Writing a character named Sadhbh?

Hearth's distraction-free editor helps you develop characters and write every day.

Start writing free

Related names

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.

Aoife

Old Irish · “Derived from the Old Irish "Aífe", itself from the word "oíph" meaning "beauty" (modern Irish "aoibh"). This ancient Irish name has been borne by several legendary figures, most notably a fierce warrior woman who engaged in single combat with the hero Cúchulainn, and a jealous queen in the tale of the Children of Lir who transformed her stepchildren into swans.

Aisling

Old Irish · “Derived from the Old Irish "aislinge" meaning "dream" or "vision". The word also refers to a specific genre of Irish poetry, the "aisling", in which Ireland is personified as a beautiful woman who appears in a vision and laments the country's oppression. The name thus carries rich literary and political associations, with overtones of visionary idealism and the pursuit of an Ireland not yet achieved.

Fionnuala

Old Irish · “Derived from the Old Irish "Fionnghala" composed of "fionn" meaning "white" or "fair" and "guala" meaning "shoulder" — together meaning "white shoulder" or "fair-shouldered". In the Irish legend of the Children of Lir, Fionnuala is the eldest daughter of the sea god Lir, transformed into a swan by her jealous stepmother Aoife and forced to wander the waters of Ireland for nine hundred years.


More Old Irish names

Muirgheal

From the Old Irish "muir" (sea) and "geal" (bright, white), meaning "bright as the sea" or "bright sea". The name appears in early Irish sources and belongs to the tradition of Irish feminine names formed from natural imagery — particularly the sea, which held enormous symbolic importance in a country surrounded by it. It represents the feminine form of the "sea" name cluster alongside Muireann and Muirenn.

Aisling

Derived from the Old Irish "aislinge" meaning "dream" or "vision". The word also refers to a specific genre of Irish poetry, the "aisling", in which Ireland is personified as a beautiful woman who appears in a vision and laments the country's oppression. The name thus carries rich literary and political associations, with overtones of visionary idealism and the pursuit of an Ireland not yet achieved.

Cú Chulainn

A nickname meaning "Hound of Culann", earned when the boy hero Sétanta killed the ferocious guard dog of the smith Culann and offered to take the dog's place as protector until a replacement could be trained. Sétanta's original name may derive from a root meaning "he who travels", and the transformation from Sétanta to Cú Chulainn marks his entry into the heroic world. He is the greatest warrior of the Ulster Cycle.

Etain

From the Old Irish "Étaín", possibly related to "ét" (jealousy) or to a root meaning "zeal" or "passion". Étaín is one of the most beautiful heroines of Irish mythology, the subject of the tale "The Wooing of Étaín" (Tochmarc Étaíne) — a woman transformed by a jealous rival into a fly and later reincarnated, living multiple lives without memory of her previous existence until her husband Midhir reclaims her from the human king she has become.

Aoife

Derived from the Old Irish "Aífe", itself from the word "oíph" meaning "beauty" (modern Irish "aoibh"). This ancient Irish name has been borne by several legendary figures, most notably a fierce warrior woman who engaged in single combat with the hero Cúchulainn, and a jealous queen in the tale of the Children of Lir who transformed her stepchildren into swans.

Bríd

The Old Irish form of Brigid, from the Proto-Celtic *Brigantī meaning "the exalted one" or "the high one". The name belongs to one of the most powerful figures in both Celtic paganism and Irish Christianity: the goddess Brigid, patroness of poetry, smithcraft, and healing, whose attributes were seamlessly absorbed by Saint Brigid of Kildare (c. 451–525 AD), co-patron saint of Ireland alongside Patrick and Columba.


Explore more