Best Sibling Names for O'Connor

honor

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.

Intoxicating.

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

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

Descendant of Riagán

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

red king

Attractive, beautiful

descendant of the headstrong one

little bright-headed

Sea warrior

grain, love

White shoulder

daughter of the river

slender, beautiful

Little dark one.

Noble

Derived from 'Ailis,' meaning noble or kind

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

sorrowful, sad

Variant of BRIANA.

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

A flowering plant that symbolizes good luck.

Heart or a beloved

soughing or tranquil river

Descendant of the cleric

little fire

Sea White

Variant of KYLIE.

little king; queen

Anglicized form of CAOIMHE.

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

Pure, slender

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

from the narrow wood; dweller near the woods

exalted; noble

little heart

Dream; vision

Rocky place

descendant of Caointeach; little fire

Little dark one

beautiful, radiant

bright, shining light; pure, innocent

little dark one

noble or serene

from the river valley

Bringer of light

Irish

Freedom

Irish

Little fire

Dark, black, or black-haired

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.

great queen

little land owner, land estate

From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".

From the -shawn family of names

a strong one; a warrior

fame; bright; radiant

Black pool

fair-haired hero

Who is like God?

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

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

One who brings peace.

maiden

Anglicized form of CAITLÍN.

Sorrowful, wailing

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

descendant of Braonán

pure

Famous, noble

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

descendant of Caoinlean

friend

God is gracious.

Anglicized form of SIOBHÁN.

descendant of the red-haired one

Little dark one

God is gracious

pearl

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

little fire

delicate

Gentle, beautiful; Crowned with beauty

little wolf

Descendant of Caodhán.

Variant of CAITLIN.

pure

little fairy

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

Wisdom

blessed, holy

from the fairy palace; blessed by good fortune

little land

Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".

Pure, chaste

little brown one

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

Derived from the name Siobhán, meaning 'God is gracious'.

pure

God is gracious

sword

sea warrior

Irish

Christian

contrast, radiant

Variant of MEGAN.

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'.

little king

son of the hero

sea of bitterness

sorrow, broken-hearted

Derived from 'sionnach,' meaning 'fox'

Light, torch, bright one

grace, beauty; derived from 'Ana' meaning 'grace' or 'favor'

little dark one

peace

Famous; from the place of the fair; known

lord / landowner

from the old oak tree

little king

Brave

Pearl

Irish

Sister, friend; Gift

Noble or majestic

slender, fair

Dark-haired

Spear

desired; longed for

light, bright

Little queen

Dark haired

Great queen or goddess

dark, black

Bitter

Pure

derived from the word 'maith,' meaning good or virtuous

God is gracious

a variant of Sinead or Jane

dark-haired

Little Eve

Noble, bright; the radiant one.

Dark-haired; a descendant of the dark one

from the land of the Irish

Pure

Dark-haired

fair, white

Pure

Little flower

noble, kind

pure, clear

Diminutive of BRIDGET.

descendant of Dineen, meaning 'little black one' or 'dark.'

Descendant of the warriors; the brave one.

blessed; well-born

Woman; strong

the divine, the holy

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

From the islet by the river

dream, vision; poetic vision

Descendant of Ciarán

Meaning uncertain. In Irish legend she was the mother of Conchobhar, king of Ulster.

God is gracious

dream, vision

A form of the name Michael, meaning 'who is like God?'

Slender.

from the hollow

radiant, beautiful spirit

gentle; beautiful

kernel, grain, or little fire

Lyric; a form of song

a place of abundance

A strong woman

pure

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

Bright, shining light

descendant of Ciardha; dark

little bird

Of the sea

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

sea circle

descendant of the fiery one

strong, exalted

The Goddess of the Moon

God is gracious

noble woman

Variant of CAOILFHIONN.

dark, black

Descendant of Caodhgan

exalted one

Medieval English form of CLARA. This is also the name of an Irish county, which was originally named for the Norman invader Richard de Clare (known as Strongbow), whose surname was derived from the name of an English riv…

Exalted one.

little dark one

descendant of the sea

dark-haired

Hollow or a type of traditional stone house

admirable, hawk