Best Sibling Names for Cassidy

Names chosen to complement Cassidy — matching origin (Ireland), era, and style.

200 options100 girl114 boy

These sibling names share Cassidy's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.

All Names Girl Names (100)Boy Names (114)

From a surname which comes from two distinct sources. As an Irish surname it is a variant of REILLY. As an English surname it is derived from a place name meaning "rye clearing" in Old English.

From an Irish surname which was derived from Ó Riain meaning "descendant of Rían". The given name Rían probably means "little king" (from Irish rí "king" combined with a diminutive suffix).

From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".

Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.

From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.

From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).

Attractive, beautiful

descendant of the headstrong one

From an Irish surname which was derived from Ó Súilleabháin meaning "descendant of Súilleabhán". The name Súilleabhán means "little dark eye" in Irish.

From the grassland village

Feminine form of BRIAN. This name was used by Edmund Spenser in 'The Faerie Queene' (1590). The name was not commonly used until the 1970s, when it rapidly became popular in the United States.

descendant of the fair one

From the -shawn family of names

Descendant of Dreánán

daughter of the river

tir na nognah, la tierra de la juventud (meaning: land of eternal youth)

descendant of Braonán

Defender; Descendant of Donn

A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.

Anglicized form of SIOBHÁN.

descendant of the red-haired one

Sorrowful; from the sea

Word derived from the Irish term for 'little girl'.

a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'

Gentle, beautiful; Crowned with beauty

a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry

Narrow or skinny; Slender or thin

Derived from 'Ailis,' meaning noble or kind

Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')

descendant of Caodhán

Descendant of Braonán

Variant of KAYLEE. This is also a common Anglicized form of the Gaelic word ceilidh, a traditional social gathering and dance.

from the fairy palace; blessed by good fortune

Derived from the place name meaning 'the river Bandon'

Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.

descendant of Caomhín

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Patrickjames

Cassidy & Patrickjames

Boy

Ireland

from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.

from the Gaelic 'Searraidhe,' meaning 'descendant of Searrat.'

a descendant of Caedán

From an Irish surname which was derived from Ó Fallamhain meaning "descendant of Fallamhan". The given name Fallamhan meant "leader". It was popularized in the 1980s by a character on the soap opera 'Dynasty'.

soughing or tranquil river

From the Latin name Patricius, which meant "nobleman". This name was adopted in the 5th-century by Saint Patrick, whose birth name was Sucat.

Anglicized form of CAOIMHE.

From the fairy palace.; A variant of the name Shailene.

Folk name meaning 'poet', a diminutive of the name Tadhg.

from the old oak tree

A combination of the name Niamh and the root -leen, suggesting brightness and radiance.

descendant of the warrior

Great queen or goddess

descendant of the red-haired one

Son of the cord or rope maker; also, a surname that has become popular as a first name.

from the narrow wood; dweller near the woods

Derived from 'Tadhg', meaning 'poet' or 'philosopher'.

little fire; God is gracious

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AidenMatthew

Cassidy & AidenMatthew

Little fire and supplanter

Servant; follower of St. Giolla

From an English surname which was derived from Old French ferrant meaning "iron grey".

dream, vision; poetic vision

descendant of Caointeach; little fire

Derived from 'Catherine', meaning 'pure'.

little fire; young warrior

Lyric; a form of song

bright, shining light; pure, innocent

Anglicized form of SEÁN.

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SeanMichael

Cassidy & SeanMichael

A variant of the name 'Erin', which refers to 'Ireland'.

from the river valley

Cassidy & KevinMatthew

a combination of 'shana' (old) and 'de' (of)

strong-willed warrior

descendant of Bran or raven

son of the son of the captain

Nobleman or aristocrat

little land owner, land estate

Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.

a strong one; a warrior

fame; bright; radiant

descendant of the handsome one

descendant of Caoinneach, meaning 'handsome' or 'attractive'

Derived from Gráinne, meaning 'love' or 'grace'.

a variant of the name Tara

Descendant of Braonán; 'Descendant of the sad one'.

a watercourse, or a river terrace

A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.

A variant of Megan, meaning 'little pearl'.

German form and Irish and French variant of CILLIAN.

Descendant of Donnchadh, meaning 'brown warrior'.

Derived from the Irish surname 'Teigh', meaning 'house or dwelling'.

Anglicized form of NAOMHÁN.

Anglicized form of CAITLÍN.

Cassidy & SeanPatrick

Boy

Ireland

God is gracious; nobleman

Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.

The name is derived from the word 'dín', meaning 'fortress'.

descendant of Caoinheal

A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.

A beloved name with deep roots

descendant of Caoinlean

brave, strong; dear one

mortal, broken-hearted

A beloved name with deep roots

Best Sibling Names for Cassidy

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