Best Sibling Names for Casidhe

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

200 options99 girl114 boy
These sibling names share Casidhe's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Ryan
Casidhe & Ryan
Boy
Ireland
Irish
#83
Brianna
Casidhe & Brianna
Girl
Ireland
Irish
#152
Reagan
Casidhe & Reagan
Girl
Ireland
Descendant of Riagán
#168
Brody
Casidhe & Brody
Boy
Ireland
ditch, muddy place
#204
Delaney
Casidhe & Delaney
Girl
Ireland
Irish
#233
Aidan
Casidhe & Aidan
Boy
Ireland
Little fire
#300
McKenna
Casidhe & McKenna
Girl
Ireland
descendant of the headstrong one
#326
Desmond
Casidhe & Desmond
Boy
Ireland
From the grassland village
#399
Briana
Casidhe & Briana
Girl
Ireland
Irish
#470
Kieran
Casidhe & Kieran
Boy
Ireland
Little dark one
#477
Finnegan
Casidhe & Finnegan
Boy
Ireland
descendant of the fair one
#490
Shavaun
Casidhe & Shavaun
Girl
Ireland
Irish
#500
Daigan
Casidhe & Daigan
Boy
Ireland
sorrow or difficulty
#502
Nora
Casidhe & Nora
Girl
Ireland
honor
#24
Drennan
Casidhe & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Blaney
Casidhe & Blaney
Unisex
Ireland
daughter of the river
#541
Aidann
Casidhe & Aidann
Boy
Ireland
little fire
#543
Mainhia
Casidhe & Mainhia
Girl
Ireland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543
Riley
Casidhe & Riley
Girl
Ireland
Irish
#43
Breannon
Casidhe & Breannon
Girl
Ireland
descendant of Braonán
#544
Denin
Casidhe & Denin
Boy
Ireland
Irish
#547
Kieley
Casidhe & Kieley
Girl
Ireland
Irish
#547
Nigell
Casidhe & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Nolan
Casidhe & Nolan
Boy
Ireland
Noble, famous
#57
Siohban
Casidhe & Siohban
Girl
Ireland
Irish
#560
Shevaun
Casidhe & Shevaun
Girl
Ireland
Irish
#561
Rielley
Casidhe & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Shivon
Casidhe & Shivon
Girl
Ireland
God is gracious
#569
Maeve
Casidhe & Maeve
Girl
Ireland
Intoxicating.
#73
Meaghann
Casidhe & Meaghann
Girl
Ireland
pearl
#579
Neana
Casidhe & Neana
Girl
Ireland
Irish
#582
Kerlin
Casidhe & Kerlin
Girl
Ireland
Little dark one.
#586
Quinn
Casidhe & Quinn
Girl
Ireland
Wise
#86
Tieg
Casidhe & Tieg
Boy
Ireland
Irish
#588
Dregan
Casidhe & Dregan
Boy
Ireland
Irish
#592
Kevina
Casidhe & Kevina
Girl
Ireland
Irish
#594
Gael
Casidhe & Gael
Boy
Ireland
Irish
#99
Keilan
Casidhe & Keilan
Boy
Ireland
Irish
#603
Padrick
Casidhe & Padrick
Boy
Ireland
Noble, patrician
#614
Grainne
Casidhe & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
Donovann
Casidhe & Donovann
Boy
Ireland
Dark warrior
#624
Keegan
Casidhe & Keegan
Boy
Ireland
descendant of Caodhán
#627
Kayleigh
Casidhe & Kayleigh
Girl
Ireland
Irish
#631
Declan
Casidhe & Declan
Boy
Ireland
Irish
#132
Shealan
Casidhe & Shealan
Girl
Ireland
Irish
#634
Madden
Casidhe & Madden
Boy
Ireland
Little dog
#645
Bronagh
Casidhe & Bronagh
Girl
Ireland
sorrowful, sad
#646
Sloane
Casidhe & Sloane
Girl
Ireland
A beloved name with deep roots
#151
Bandon
Casidhe & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Erin
Casidhe & Erin
Girl
Ireland
Irish
#653
Shiobhan
Casidhe & Shiobhan
Girl
Ireland
Derived from the name Siobhán, meaning 'God is gracious'.
#662
Keeven
Casidhe & Keeven
Boy
Ireland
descendant of Caomhín
#663
Patrickjames
Casidhe & Patrickjames
Boy
Ireland
Irish
#663
Shivonne
Casidhe & Shivonne
Girl
Ireland
Irish
#665
Sheriden
Casidhe & Sheriden
Girl
Ireland
Irish
#671
Keedan
Casidhe & Keedan
Boy
Ireland
a descendant of Caedán
#682
Maeghan
Casidhe & Maeghan
Girl
Ireland
Irish
#685
Finn
Casidhe & Finn
Boy
Ireland
fair, white
#186
Fallon
Casidhe & Fallon
Girl
Ireland
Irish
#688
Aaidan
Casidhe & Aaidan
Boy
Ireland
little fire
#695
Tyron
Casidhe & Tyron
Boy
Ireland
from the land of Eógan, a given name.
#696
Kielin
Casidhe & Kielin
Boy
Ireland
Irish
#704
Eaden
Casidhe & Eaden
Unisex
Ireland
little fire
#706
Kiley
Casidhe & Kiley
Girl
Ireland
Irish
#709
Drian
Casidhe & Drian
Boy
Ireland
sublime
#716
Oscar
Casidhe & Oscar
Boy
Ireland
deer lover
#216
Rhasheen
Casidhe & Rhasheen
Boy
Ireland
Little Rose
#720
Patrick
Casidhe & Patrick
Boy
Ireland
Latin
#224
Rianah
Casidhe & Rianah
Girl
Ireland
little king; queen
#729
Aidrian
Casidhe & Aidrian
Boy
Ireland
From the sea
#730
Shaylin
Casidhe & Shaylin
Girl
Ireland
Irish
#731
Erine
Casidhe & Erine
Girl
Ireland
peace
#735
Teige
Casidhe & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Tierney
Casidhe & Tierney
Girl
Ireland
lord / landowner
#740
Shanny
Casidhe & Shanny
Girl
Ireland
from the old oak tree
#741
Rory
Casidhe & Rory
Unisex
Ireland
red king
#242
Kahlen
Casidhe & Kahlen
Unisex
Ireland
Irish
#745
Meagan
Casidhe & Meagan
Girl
Ireland
Pearl
#747
Naileen
Casidhe & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Devvin
Casidhe & Devvin
Boy
Ireland
Poet
#753
Keaire
Casidhe & Keaire
Unisex
Ireland
Dark-haired
#760
Loagan
Casidhe & Loagan
Boy
Ireland
descendant of the warrior
#764
Rheann
Casidhe & Rheann
Girl
Ireland
Great queen or goddess
#768
Shioban
Casidhe & Shioban
Girl
Ireland
God is gracious
#781
Flynn
Casidhe & Flynn
Boy
Ireland
descendant of the red-haired one
#782
McCord
Casidhe & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Ronan
Casidhe & Ronan
Boy
Ireland
little seal
#290
Padriac
Casidhe & Padriac
Boy
Ireland
Noble, patrician
#791
Kelty
Casidhe & Kelty
Girl
Ireland
Irish
#793
Tyghe
Casidhe & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Bhrianna
Casidhe & Bhrianna
Girl
Ireland
exalted; noble
#796
Shevin
Casidhe & Shevin
Boy
Ireland
God is gracious
#796
Aeden
Casidhe & Aeden
Boy
Ireland
little fire
#805
Teagan
Casidhe & Teagan
Unisex
Ireland
Attractive, beautiful
#309
Brian
Casidhe & Brian
Boy
Ireland
noble, strong
#317
Brodderick
Casidhe & Brodderick
Boy
Ireland
Son of Roger
#828
Ashlyn
Casidhe & Ashlyn
Girl
Ireland
Dream; vision
#831
AidanJohn
Casidhe & AidanJohn
Boy
Ireland
Irish
#832
AidenMatthew
Casidhe & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Casidhe & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Bradan
Casidhe & Bradan
Boy
Ireland
descendant of Bradan
#840
Noelan
Casidhe & Noelan
Boy
Ireland
Noble one
#845
Gillen
Casidhe & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Bridan
Casidhe & Bridan
Boy
Ireland
One who is brave
#852
Eanna
Casidhe & Eanna
Girl
Ireland
Irish
#856
Farran
Casidhe & Farran
Girl
Ireland
A beloved name with deep roots
#856
Sullivan
Casidhe & Sullivan
Boy
Ireland
Irish
#358
Aishling
Casidhe & Aishling
Girl
Ireland
Irish
#861
Keating
Casidhe & Keating
Unisex
Ireland
English
#861
Gaelan
Casidhe & Gaelan
Boy
Ireland
Generous
#862
Kearney
Casidhe & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Brandan
Casidhe & Brandan
Boy
Ireland
Prince; descendant of Brandubh
#867
Eammon
Casidhe & Eammon
Boy
Ireland
Wealthy protector
#867
Seonna
Casidhe & Seonna
Girl
Ireland
God is gracious
#869
Lhiam
Casidhe & Lhiam
Boy
Ireland
A form of William
#880
Kieren
Casidhe & Kieren
Unisex
Ireland
Little dark one
#882
Korri
Casidhe & Korri
Girl
Ireland
Irish
#885
KIEVA
Casidhe & KIEVA
Girl
Ireland
gentle; beautiful
#886
Keatin
Casidhe & Keatin
Boy
Ireland
Derived from 'Catherine', meaning 'pure'.
#892
Donail
Casidhe & Donail
Boy
Ireland
world ruler
#894
Aiddan
Casidhe & Aiddan
Boy
Ireland
Irish
#902
Lierin
Casidhe & Lierin
Girl
Ireland
Lyric; a form of song
#904
Kellan
Casidhe & Kellan
Boy
Ireland
slender, narrow
#905
Keenin
Casidhe & Keenin
Boy
Ireland
ancient or old
#905
Macalla
Casidhe & Macalla
Girl
Ireland
a place of abundance
#916
Ayleen
Casidhe & Ayleen
Girl
Ireland
Irish
#917
Kiera
Casidhe & Kiera
Girl
Ireland
little dark one
#919
Aelan
Casidhe & Aelan
Girl
Ireland
noble or serene
#921
Sean
Casidhe & Sean
Boy
Ireland
Irish
#427
SeanMichael
Casidhe & SeanMichael
Boy
Ireland
Who is like God?
#931
Arinn
Casidhe & Arinn
Girl
Ireland
Irish
#933
Dellaney
Casidhe & Dellaney
Girl
Ireland
from the river valley
#933
Seann
Casidhe & Seann
Boy
Ireland
God is gracious
#939
Falan
Casidhe & Falan
Girl
Ireland
little bird
#944
Iean
Casidhe & Iean
Boy
Ireland
God is gracious
#944
KevinMatthew
Casidhe & KevinMatthew
Boy
Ireland
handsome beloved
#946
Shanade
Casidhe & Shanade
Girl
Ireland
Irish
#946
Broedy
Casidhe & Broedy
Boy
Ireland
Ditch or muddy place
#952
Karrick
Casidhe & Karrick
Boy
Ireland
Little and dark
#952
Keetan
Casidhe & Keetan
Boy
Ireland
little cat
#955
Eillie
Casidhe & Eillie
Girl
Ireland
Bringer of light
#956
Kaitin
Casidhe & Kaitin
Girl
Ireland
Irish
#957
Dannan
Casidhe & Dannan
Girl
Ireland
Irish
#962
Shauna
Casidhe & Shauna
Girl
Ireland
God is gracious
#962
Branoon
Casidhe & Branoon
Boy
Ireland
Irish
#968
Donovan
Casidhe & Donovan
Boy
Ireland
dark warrior
#468
Morrighan
Casidhe & Morrighan
Girl
Ireland
great queen
#980
McKeever
Casidhe & McKeever
Boy
Ireland
son of the descendant of Caomhán
#981
Keiven
Casidhe & Keiven
Boy
Ireland
Irish
#984
Parick
Casidhe & Parick
Boy
Ireland
Nobleman or aristocrat
#985
Keri
Casidhe & Keri
Girl
Ireland
little dark one
#986
Tierni
Casidhe & Tierni
Girl
Ireland
Irish
#992
Kiva
Casidhe & Kiva
Girl
Ireland
Hollow or a type of traditional stone house
#994
Kegan
Casidhe & Kegan
Boy
Ireland
Irish
#997
Keivin
Casidhe & Keivin
Boy
Ireland
handsome, beloved
#1000
Biranna
Casidhe & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Casidhe & Meada
Girl
Ireland
Irish
#504
Killean
Casidhe & Killean
Boy
Ireland
Slender or narrow
#505
Erris
Casidhe & Erris
Boy
Ireland
Irish
#506
Robann
Casidhe & Robann
Girl
Ireland
fame; bright; radiant
#507
Dohnovan
Casidhe & Dohnovan
Boy
Ireland
Irish
Hannon
Casidhe & Hannon
Unisex
Ireland
descendant of the handsome one
Kinney
Casidhe & Kinney
Boy
Ireland
Irish
#510
Dublyn
Casidhe & Dublyn
Girl
Ireland
Irish
Finlea
Casidhe & Finlea
Girl
Ireland
Irish
Michealene
Casidhe & Michealene
Girl
Ireland
Who is like God?
#516
Graidys
Casidhe & Graidys
Girl
Ireland
Derived from Gráinne, meaning 'love' or 'grace'.
Murphy
Casidhe & Murphy
Unisex
Ireland
Sea warrior
#519
Dooley
Casidhe & Dooley
Boy
Ireland
Defender
Tarin
Casidhe & Tarin
Unisex
Ireland
a variant of the name Tara
Brennan
Casidhe & Brennan
Boy
Ireland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Casidhe & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Gaelen
Casidhe & Gaelen
Boy
Ireland
Gael
#528
Ivor
Casidhe & Ivor
Boy
Ireland
Yew tree
#529
Maigan
Casidhe & Maigan
Girl
Ireland
A variant of Megan, meaning 'little pearl'.
Deirra
Casidhe & Deirra
Girl
Ireland
Sorrowful
Gráinne
Casidhe & Gráinne
Girl
Ireland
grain, love
#533
Donahue
Casidhe & Donahue
Boy
Ireland
Irish
#534
Nevan
Casidhe & Nevan
Boy
Ireland
Irish
Fionnula
Casidhe & Fionnula
Girl
Ireland
Irish
#538
Kathleen
Casidhe & Kathleen
Girl
Ireland
Pure
#540
Deidri
Casidhe & Deidri
Girl
Ireland
Sorrowful, wailing
#542
SeanPatrick
Casidhe & SeanPatrick
Boy
Ireland
Irish
Brannick
Casidhe & Brannick
Boy
Ireland
Irish
#547
Noleen
Casidhe & Noleen
Girl
Ireland
Famous, noble
#547
Donard
Casidhe & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
Dinean
Casidhe & Dinean
Girl
Ireland
The name is derived from the word 'dín', meaning 'fortress'.
#549
Quinnell
Casidhe & Quinnell
Boy
Ireland
descendant of Caoinheal
Desmund
Casidhe & Desmund
Boy
Ireland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Devann
Casidhe & Devann
Girl
Ireland
Irish
Kerron
Casidhe & Kerron
Boy
Ireland
Irish
O'Conner
Casidhe & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Quinnlan
Casidhe & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Draiven
Casidhe & Draiven
Boy
Ireland
Irish
Daidre
Casidhe & Daidre
Girl
Ireland
mortal, broken-hearted
Deiren
Casidhe & Deiren
Boy
Ireland
Irish
#576
Aiedan
Casidhe & Aiedan
Boy
Ireland
Irish
McCai
Casidhe & McCai
Boy
Ireland
A beloved name with deep roots
Ethna
Casidhe & Ethna
Girl
Ireland
little fire
#587
Dempsy
Casidhe & Dempsy
Boy
Ireland
A beloved name with deep roots
#588