Best Sibling Names for Morrighan

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

200 options97 girl118 boy
These sibling names share Morrighan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nora
Morrighan & Nora
Girl
Ireland
honor
#24
Riley
Morrighan & Riley
Girl
Ireland
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.
#43
Nolan
Morrighan & Nolan
Boy
Ireland
Noble, famous
#57
Quinn
Morrighan & Quinn
Girl
Ireland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86
Declan
Morrighan & Declan
Boy
Ireland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132
Sloane
Morrighan & Sloane
Girl
Ireland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151
Brianna
Morrighan & Brianna
Girl
Ireland
Variant of BRIANA.
#152
Reagan
Morrighan & Reagan
Girl
Ireland
Descendant of Riagán
#168
Finn
Morrighan & Finn
Boy
Ireland
fair, white
#186
Brody
Morrighan & Brody
Boy
Ireland
ditch, muddy place
#204
Delaney
Morrighan & Delaney
Girl
Ireland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233
Rory
Morrighan & Rory
Unisex
Ireland
red king
#242
Ronan
Morrighan & Ronan
Boy
Ireland
little seal
#290
Aidan
Morrighan & Aidan
Boy
Ireland
Little fire
#300
Teagan
Morrighan & Teagan
Unisex
Ireland
Attractive, beautiful
#309
Sullivan
Morrighan & Sullivan
Boy
Ireland
From an Irish surname which was derived from Ó Súilleabháin meaning "descendant of Súilleabhán". The name Súilleabhán means "little dark eye" in Irish.
#358
Desmond
Morrighan & Desmond
Boy
Ireland
From the grassland village
#399
Callahan
Morrighan & Callahan
Unisex
Ireland
little bright-headed
#460
Briana
Morrighan & Briana
Girl
Ireland
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.
#470
Kieran
Morrighan & Kieran
Boy
Ireland
Little dark one
#477
Finnegan
Morrighan & Finnegan
Boy
Ireland
descendant of the fair one
#490
Cassidy
Morrighan & Cassidy
Girl
Ireland
From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
#496
Daigan
Morrighan & Daigan
Boy
Ireland
sorrow or difficulty
#502
Killean
Morrighan & Killean
Boy
Ireland
Slender or narrow
#505
Cianan
Morrighan & Cianan
Boy
Ireland
Ancient; a descendant of Cian.
#522
Coner
Morrighan & Coner
Boy
Ireland
a variation of the name Connor
#531
Drennan
Morrighan & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Gráinne
Morrighan & Gráinne
Girl
Ireland
grain, love
#533
Fionnula
Morrighan & Fionnula
Girl
Ireland
White shoulder
#538
Correena
Morrighan & Correena
Girl
Ireland
maiden
#539
Blaney
Morrighan & Blaney
Unisex
Ireland
daughter of the river
#541
Cian
Morrighan & Cian
Boy
Ireland
Means "ancient" in Gaelic. This was the name of the mythical ancestor of the Cianachta in Irish legend. Cian was also the name of a son-in-law of Brian Boru.
#542
Aidann
Morrighan & Aidann
Boy
Ireland
little fire
#543
Brannick
Morrighan & Brannick
Boy
Ireland
Descendant of Bran
#547
Denin
Morrighan & Denin
Boy
Ireland
Defender; Descendant of Donn
#547
Kieley
Morrighan & Kieley
Girl
Ireland
slender, beautiful
#547
O'Conner
Morrighan & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Covan
Morrighan & Covan
Boy
Ireland
young warrior
#566
Rielley
Morrighan & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Caelon
Morrighan & Caelon
Boy
Ireland
Slender; slim
#575
Deiren
Morrighan & Deiren
Boy
Ireland
Sorrowful; from the sea
#576
Ryan
Morrighan & Ryan
Boy
Ireland
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).
#83
Kerlin
Morrighan & Kerlin
Girl
Ireland
Little dark one.
#586
Tieg
Morrighan & Tieg
Boy
Ireland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588
Dregan
Morrighan & Dregan
Boy
Ireland
Little druid
#592
Cillian
Morrighan & Cillian
Boy
Ireland
warrior
#594
Caelen
Morrighan & Caelen
Boy
Ireland
Irish
#594
Kevina
Morrighan & Kevina
Girl
Ireland
Gentle, beautiful; Crowned with beauty
#594
Ailse
Morrighan & Ailse
Girl
Ireland
Noble
#597
Gael
Morrighan & Gael
Boy
Ireland
a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry
#99
Keilan
Morrighan & Keilan
Boy
Ireland
Narrow or skinny; Slender or thin
#603
Aylish
Morrighan & Aylish
Girl
Ireland
Derived from 'Ailis,' meaning noble or kind
#611
Coilin
Morrighan & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Padrick
Morrighan & Padrick
Boy
Ireland
Noble, patrician
#614
Conor
Morrighan & Conor
Boy
Ireland
lover of hound
#623
Donovann
Morrighan & Donovann
Boy
Ireland
Dark warrior
#624
Connor
Morrighan & Connor
Boy
Ireland
lover of hounds
#126
Keegan
Morrighan & Keegan
Boy
Ireland
descendant of Caodhán
#627
Brennick
Morrighan & Brennick
Boy
Ireland
Descendant of Braonán
#630
Kayleigh
Morrighan & Kayleigh
Girl
Ireland
Variant of KAYLEE. This is also a common Anglicized form of the Gaelic word ceilidh, a traditional social gathering and dance.
#631
Shealan
Morrighan & Shealan
Girl
Ireland
from the fairy palace; blessed by good fortune
#634
Cailin
Morrighan & Cailin
Girl
Ireland
Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".
#642
Bronagh
Morrighan & Bronagh
Girl
Ireland
sorrowful, sad
#646
Faelan
Morrighan & Faelan
Boy
Ireland
little wolf
#648
Caitlyne
Morrighan & Caitlyne
Girl
Ireland
pure
#665
Sheriden
Morrighan & Sheriden
Girl
Ireland
from the Gaelic 'Searraidhe,' meaning 'descendant of Searrat.'
#671
Clover
Morrighan & Clover
Girl
Ireland
A flowering plant that symbolizes good luck.
#672
Corrah
Morrighan & Corrah
Girl
Ireland
Heart or a beloved
#682
Keedan
Morrighan & Keedan
Boy
Ireland
a descendant of Caedán
#682
Sloan
Morrighan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Morrighan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Morrighan & Aaidan
Boy
Ireland
little fire
#695
Kielin
Morrighan & Kielin
Boy
Ireland
Slender, Fair
#704
Eaden
Morrighan & Eaden
Unisex
Ireland
little fire
#706
Kiley
Morrighan & Kiley
Girl
Ireland
Variant of KYLIE.
#709
Nigíl
Morrighan & Nigíl
Boy
Ireland
Champion
#709
Oscar
Morrighan & Oscar
Boy
Ireland
deer lover
#216
Patrick
Morrighan & Patrick
Boy
Ireland
From the Latin name Patricius, which meant "nobleman". This name was adopted in the 5th-century by Saint Patrick, whose birth name was Sucat.
#224
Rianah
Morrighan & Rianah
Girl
Ireland
little king; queen
#729
Aidrian
Morrighan & Aidrian
Boy
Ireland
From the sea
#730
Keavy
Morrighan & Keavy
Girl
Ireland
Anglicized form of CAOIMHE.
#730
Shaylin
Morrighan & Shaylin
Girl
Ireland
From the fairy palace.; A variant of the name Shailene.
#731
Teige
Morrighan & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Tierney
Morrighan & Tierney
Girl
Ireland
lord / landowner
#740
Kahlen
Morrighan & Kahlen
Unisex
Ireland
Pure, slender
#745
Naileen
Morrighan & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Loagan
Morrighan & Loagan
Boy
Ireland
descendant of the warrior
#764
Rheann
Morrighan & Rheann
Girl
Ireland
Great queen or goddess
#768
Flynn
Morrighan & Flynn
Boy
Ireland
descendant of the red-haired one
#782
Kelty
Morrighan & Kelty
Girl
Ireland
from the narrow wood; dweller near the woods
#793
Tyghe
Morrighan & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Bhrianna
Morrighan & Bhrianna
Girl
Ireland
exalted; noble
#796
Phinn
Morrighan & Phinn
Boy
Ireland
white, fair
#796
Caragan
Morrighan & Caragan
Girl
Ireland
little heart
#801
Aeden
Morrighan & Aeden
Boy
Ireland
little fire
#805
Brian
Morrighan & Brian
Boy
Ireland
noble, strong
#317
Ashlyn
Morrighan & Ashlyn
Girl
Ireland
Dream; vision
#831
AidanJohn
Morrighan & AidanJohn
Boy
Ireland
little fire; God is gracious
#832
AidenMatthew
Morrighan & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Morrighan & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Callan
Morrighan & Callan
Unisex
Ireland
Rocky place
#339
Bradan
Morrighan & Bradan
Boy
Ireland
descendant of Bradan
#840
Cassady
Morrighan & Cassady
Girl
Ireland
Descendant of the warriors; the brave one.
#844
Noelan
Morrighan & Noelan
Boy
Ireland
Noble one
#845
Bridan
Morrighan & Bridan
Boy
Ireland
One who is brave
#852
Eanna
Morrighan & Eanna
Girl
Ireland
the divine, the holy
#856
Eeán
Morrighan & Eeán
Boy
Ireland
gift of God
#857
Keating
Morrighan & Keating
Unisex
Ireland
descendant of Caointeach; little fire
#861
Cogan
Morrighan & Cogan
Boy
Ireland
descendant of the marsh
#864
Kearney
Morrighan & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Eammon
Morrighan & Eammon
Boy
Ireland
Wealthy protector
#867
Seonna
Morrighan & Seonna
Girl
Ireland
God is gracious
#869
Lhiam
Morrighan & Lhiam
Boy
Ireland
A form of William
#880
Kieren
Morrighan & Kieren
Unisex
Ireland
Little dark one
#882
Eava
Morrighan & Eava
Girl
Ireland
beautiful, radiant
#884
Keatin
Morrighan & Keatin
Boy
Ireland
Derived from 'Catherine', meaning 'pure'.
#892
Aiddan
Morrighan & Aiddan
Boy
Ireland
little fire; young warrior
#902
Kellan
Morrighan & Kellan
Boy
Ireland
slender, narrow
#905
Keenin
Morrighan & Keenin
Boy
Ireland
ancient or old
#905
Ayleen
Morrighan & Ayleen
Girl
Ireland
bright, shining light; pure, innocent
#917
Kiera
Morrighan & Kiera
Girl
Ireland
little dark one
#919
Aelan
Morrighan & Aelan
Girl
Ireland
noble or serene
#921
Sean
Morrighan & Sean
Boy
Ireland
Anglicized form of SEÁN.
#427
Dellaney
Morrighan & Dellaney
Girl
Ireland
from the river valley
#933
Connar
Morrighan & Connar
Boy
Ireland
intrapreneur
#937
Cullyn
Morrighan & Cullyn
Boy
Ireland
cub or pup
#944
Iean
Morrighan & Iean
Boy
Ireland
God is gracious
#944
Broedy
Morrighan & Broedy
Boy
Ireland
Ditch or muddy place
#952
Karrick
Morrighan & Karrick
Boy
Ireland
Little and dark
#952
Keetan
Morrighan & Keetan
Boy
Ireland
little cat
#955
Eillie
Morrighan & Eillie
Girl
Ireland
Bringer of light
#956
Kaitin
Morrighan & Kaitin
Girl
Ireland
Irish
#957
Liiam
Morrighan & Liiam
Boy
Ireland
strong-willed warrior
#957
Saoirse
Morrighan & Saoirse
Girl
Ireland
Freedom
#959
Caitlinn
Morrighan & Caitlinn
Girl
Ireland
Irish
#961
Dannan
Morrighan & Dannan
Girl
Ireland
Little fire
#962
Ciara
Morrighan & Ciara
Girl
Ireland
Dark, black, or black-haired
#966
Caoilinn
Morrighan & Caoilinn
Girl
Ireland
Variant of CAOILFHIONN.
#967
Donovan
Morrighan & Donovan
Boy
Ireland
dark warrior
#468
Tierni
Morrighan & Tierni
Girl
Ireland
little land owner, land estate
#992
Cadden
Morrighan & Cadden
Boy
Ireland
warrior
#993
Keivin
Morrighan & Keivin
Boy
Ireland
handsome, beloved
#1000
Shavaun
Morrighan & Shavaun
Girl
Ireland
From the -shawn family of names
#500
Biranna
Morrighan & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Erris
Morrighan & Erris
Boy
Ireland
From the ridge.
#506
Robann
Morrighan & Robann
Girl
Ireland
fame; bright; radiant
#507
Dohnovan
Morrighan & Dohnovan
Boy
Ireland
Dark warrior
Kinney
Morrighan & Kinney
Boy
Ireland
descendant of Caoinneach, meaning 'handsome' or 'attractive'
#510
Dublyn
Morrighan & Dublyn
Girl
Ireland
Black pool
Finlea
Morrighan & Finlea
Girl
Ireland
fair-haired hero
Graidys
Morrighan & Graidys
Girl
Ireland
Derived from Gráinne, meaning 'love' or 'grace'.
Dooley
Morrighan & Dooley
Boy
Ireland
Defender
Cathlina
Morrighan & Cathlina
Girl
Ireland
pure; unsullied
Brennan
Morrighan & Brennan
Boy
Ireland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Morrighan & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Conell
Morrighan & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Morrighan & Gaelen
Boy
Ireland
A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.
#528
Ivor
Morrighan & Ivor
Boy
Ireland
Yew tree
#529
Kilian
Morrighan & Kilian
Boy
Ireland
German form and Irish and French variant of CILLIAN.
Deirra
Morrighan & Deirra
Girl
Ireland
Sorrowful
Donahue
Morrighan & Donahue
Boy
Ireland
Descendant of Donnchadh, meaning 'brown warrior'.
#534
Caullin
Morrighan & Caullin
Boy
Ireland
A variant of the name Colin, which is derived from the Gaelic name ‘Cailean’ meaning ‘young pup’ or ‘whelp’.
Teighan
Morrighan & Teighan
Girl
Ireland
Derived from the Irish surname 'Teigh', meaning 'house or dwelling'.
Toltú
Morrighan & Toltú
Girl
Ireland
One who brings peace.
Nevan
Morrighan & Nevan
Boy
Ireland
Anglicized form of NAOMHÁN.
Kathleen
Morrighan & Kathleen
Girl
Ireland
Anglicized form of CAITLÍN.
#540
Deidri
Morrighan & Deidri
Girl
Ireland
Sorrowful, wailing
#542
Breannon
Morrighan & Breannon
Girl
Ireland
descendant of Braonán
#544
Cathlin
Morrighan & Cathlin
Girl
Ireland
pure
#547
Noleen
Morrighan & Noleen
Girl
Ireland
Famous, noble
#547
Donard
Morrighan & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
Dinean
Morrighan & Dinean
Girl
Ireland
The name is derived from the word 'dín', meaning 'fortress'.
#549
Quinnell
Morrighan & Quinnell
Boy
Ireland
descendant of Caoinheal
Quinnlan
Morrighan & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Nigell
Morrighan & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Cara
Morrighan & Cara
Girl
Ireland
friend
#559
Siohban
Morrighan & Siohban
Girl
Ireland
God is gracious.
#560
Shevaun
Morrighan & Shevaun
Girl
Ireland
Anglicized form of SIOBHÁN.
#561
Draiven
Morrighan & Draiven
Boy
Ireland
brave, strong; dear one
Ciarrah
Morrighan & Ciarrah
Girl
Ireland
Little dark one
Shivon
Morrighan & Shivon
Girl
Ireland
God is gracious
#569
Aiedan
Morrighan & Aiedan
Boy
Ireland
little fire
Neana
Morrighan & Neana
Girl
Ireland
Word derived from the Irish term for 'little girl'.
#582
Ethna
Morrighan & Ethna
Girl
Ireland
little fire
#587
Dempsy
Morrighan & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Wileen
Morrighan & Wileen
Girl
Ireland
delicate
#591
Carven
Morrighan & Carven
Boy
Ireland
A male who is a representative
#594
Channon
Morrighan & Channon
Unisex
Ireland
little wolf
#595
Keaghan
Morrighan & Keaghan
Unisex
Ireland
Descendant of Caodhán.
Caetlin
Morrighan & Caetlin
Girl
Ireland
Variant of CAITLIN.
Kathlean
Morrighan & Kathlean
Girl
Ireland
pure
#608
Killien
Morrighan & Killien
Boy
Ireland
Little church.
Brekin
Morrighan & Brekin
Boy
Ireland
freckled
Creedan
Morrighan & Creedan
Boy
Ireland
A descendant of Recta.
Faylin
Morrighan & Faylin
Girl
Ireland
little fairy
Kiean
Morrighan & Kiean
Boy
Ireland
Ancient; enduring
Grainne
Morrighan & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
O'Connor
Morrighan & O'Connor
Boy
Ireland
descendant of Conchobhair, meaning 'lover of hounds'
Terrence
Morrighan & Terrence
Boy
Ireland
the tender one
#622
Cona
Morrighan & Cona
Girl
Ireland
Wisdom
#624