Best Sibling Names for Casidhe

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

200 options25 girl200 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
Brody
Casidhe & Brody
Boy
Ireland
ditch, muddy place
#204
Aidan
Casidhe & Aidan
Boy
Ireland
Little fire
#300
Desmond
Casidhe & Desmond
Boy
Ireland
From the grassland village
#399
Kieran
Casidhe & Kieran
Boy
Ireland
Little dark one
#477
Finnegan
Casidhe & Finnegan
Boy
Ireland
descendant of the fair one
#490
Daigan
Casidhe & Daigan
Boy
Ireland
sorrow or difficulty
#502
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
Denin
Casidhe & Denin
Boy
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
Tieg
Casidhe & Tieg
Boy
Ireland
Irish
#588
Dregan
Casidhe & Dregan
Boy
Ireland
Irish
#592
Gael
Casidhe & Gael
Boy
Ireland
Irish
#99
Keilan
Casidhe & Keilan
Boy
Ireland
Irish
#603
Padrick
Casidhe & Padrick
Boy
Ireland
Noble, patrician
#614
Donovann
Casidhe & Donovann
Boy
Ireland
Dark warrior
#624
Keegan
Casidhe & Keegan
Boy
Ireland
descendant of Caodhán
#627
Declan
Casidhe & Declan
Boy
Ireland
Irish
#132
Madden
Casidhe & Madden
Boy
Ireland
Little dog
#645
Bandon
Casidhe & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Keeven
Casidhe & Keeven
Boy
Ireland
descendant of Caomhín
#663
Patrickjames
Casidhe & Patrickjames
Boy
Ireland
Irish
#663
Keedan
Casidhe & Keedan
Boy
Ireland
a descendant of Caedán
#682
Finn
Casidhe & Finn
Boy
Ireland
fair, white
#186
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
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
Aidrian
Casidhe & Aidrian
Boy
Ireland
From the sea
#730
Teige
Casidhe & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Rory
Casidhe & Rory
Unisex
Ireland
red king
#242
Kahlen
Casidhe & Kahlen
Unisex
Ireland
Irish
#745
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
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
Tyghe
Casidhe & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
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
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
Sullivan
Casidhe & Sullivan
Boy
Ireland
Irish
#358
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
Lhiam
Casidhe & Lhiam
Boy
Ireland
A form of William
#880
Kieren
Casidhe & Kieren
Unisex
Ireland
Little dark one
#882
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
Kellan
Casidhe & Kellan
Boy
Ireland
slender, narrow
#905
Keenin
Casidhe & Keenin
Boy
Ireland
ancient or old
#905
Sean
Casidhe & Sean
Boy
Ireland
Irish
#427
SeanMichael
Casidhe & SeanMichael
Boy
Ireland
Who is like God?
#931
Seann
Casidhe & Seann
Boy
Ireland
God is gracious
#939
Iean
Casidhe & Iean
Boy
Ireland
God is gracious
#944
KevinMatthew
Casidhe & KevinMatthew
Boy
Ireland
handsome beloved
#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
Branoon
Casidhe & Branoon
Boy
Ireland
Irish
#968
Donovan
Casidhe & Donovan
Boy
Ireland
dark warrior
#468
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
Kegan
Casidhe & Kegan
Boy
Ireland
Irish
#997
Keivin
Casidhe & Keivin
Boy
Ireland
handsome, beloved
#1000
Killean
Casidhe & Killean
Boy
Ireland
Slender or narrow
#505
Erris
Casidhe & Erris
Boy
Ireland
Irish
#506
Dohnovan
Casidhe & Dohnovan
Boy
Ireland
Irish
Hannon
Casidhe & Hannon
Unisex
Ireland
descendant of the handsome one
Kinney
Casidhe & Kinney
Boy
Ireland
Irish
#510
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
Donahue
Casidhe & Donahue
Boy
Ireland
Irish
#534
Nevan
Casidhe & Nevan
Boy
Ireland
Irish
SeanPatrick
Casidhe & SeanPatrick
Boy
Ireland
Irish
Brannick
Casidhe & Brannick
Boy
Ireland
Irish
#547
Donard
Casidhe & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
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.
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
Deiren
Casidhe & Deiren
Boy
Ireland
Irish
#576
Aiedan
Casidhe & Aiedan
Boy
Ireland
Irish
McCai
Casidhe & McCai
Boy
Ireland
A beloved name with deep roots
Dempsy
Casidhe & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Keaghan
Casidhe & Keaghan
Unisex
Ireland
Irish
Brekin
Casidhe & Brekin
Boy
Ireland
Irish
Terrence
Casidhe & Terrence
Boy
Ireland
the tender one
#622
Keenan
Casidhe & Keenan
Boy
Ireland
Ancient, old.
Kyeron
Casidhe & Kyeron
Boy
Ireland
Irish
Braden
Casidhe & Braden
Boy
Ireland
broad valley
Dermont
Casidhe & Dermont
Boy
Ireland
without a master
#629
Brennick
Casidhe & Brennick
Boy
Ireland
Descendant of Braonán
#630
Sheadon
Casidhe & Sheadon
Boy
Ireland
from the serene place
Garreth
Casidhe & Garreth
Boy
Ireland
Irish
#638
LiamMichael
Casidhe & LiamMichael
Boy
Ireland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Keavin
Casidhe & Keavin
Boy
Ireland
handsome, gentle, or beloved
#647
Orla
Casidhe & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Brenden
Casidhe & Brenden
Boy
Ireland
Irish
Faelan
Casidhe & Faelan
Boy
Ireland
Irish
#648
Patrickjohn
Casidhe & Patrickjohn
Boy
Ireland
Nobleman
Kinny
Casidhe & Kinny
Boy
Ireland
From the headland; fair or attractive.
#663
Brannan
Casidhe & Brannan
Boy
Ireland
Irish
Murtha
Casidhe & Murtha
Unisex
Ireland
sea warrior
#672
Dainan
Casidhe & Dainan
Boy
Ireland
Irish
Nugent
Casidhe & Nugent
Boy
Ireland
Descendant of the servant of a champion.
#680
Rian
Casidhe & Rian
Unisex
Ireland
little king
Sloan
Casidhe & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Oneill
Casidhe & Oneill
Boy
Ireland
Noble, esteemed
#695
Shenan
Casidhe & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Dennon
Casidhe & Dennon
Boy
Ireland
descendant of Donn
#706
Aidien
Casidhe & Aidien
Boy
Ireland
Irish
Nigíl
Casidhe & Nigíl
Boy
Ireland
Champion
#709
Farley
Casidhe & Farley
Boy
Ireland
Irish
Kerin
Casidhe & Kerin
Unisex
Ireland
little dark one
#732
McKeon
Casidhe & McKeon
Boy
Ireland
son of the blessing
Brannigan
Casidhe & Brannigan
Unisex
Ireland
descendant of Bran
Kiaron
Casidhe & Kiaron
Boy
Ireland
Irish
Micheal
Casidhe & Micheal
Boy
Ireland
who is like God?
Diarmuid
Casidhe & Diarmuid
Boy
Ireland
Irish
Rorry
Casidhe & Rorry
Boy
Ireland
Irish
#761
Dowd
Casidhe & Dowd
Boy
Ireland
Dark, black, or a descendant of the dark-haired one
#768
Bruke
Casidhe & Bruke
Boy
Ireland
Irish
Quinlin
Casidhe & Quinlin
Boy
Ireland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'.
Patrickjoseph
Casidhe & Patrickjoseph
Boy
Ireland
nobleman, descendant of Patricius
Phinn
Casidhe & Phinn
Boy
Ireland
white, fair
#796
Keaven
Casidhe & Keaven
Boy
Ireland
Hollow
#797
Ean
Casidhe & Ean
Boy
Ireland
Irish
Dunn
Casidhe & Dunn
Boy
Ireland
dark, brown
#806
Neil
Casidhe & Neil
Boy
Ireland
Champion
#806
Qualin
Casidhe & Qualin
Boy
Ireland
From the place of the wood
Keiran
Casidhe & Keiran
Boy
Ireland
Irish
Egan
Casidhe & Egan
Boy
Ireland
Little fire
Kevlin
Casidhe & Kevlin
Boy
Ireland
handsome
Breandan
Casidhe & Breandan
Boy
Ireland
Irish
Turley
Casidhe & Turley
Boy
Ireland
Place of the thornbush
#826
Aithen
Casidhe & Aithen
Boy
Ireland
Fire
Keegin
Casidhe & Keegin
Boy
Ireland
Irish
Heflin
Casidhe & Heflin
Boy
Ireland
Irish
#832
Benet
Casidhe & Benet
Unisex
Ireland
Irish
Treagan
Casidhe & Treagan
Boy
Ireland
Irish
Eeán
Casidhe & Eeán
Boy
Ireland
gift of God
#857
Kealon
Casidhe & Kealon
Boy
Ireland
Slender
Kebin
Casidhe & Kebin
Boy
Ireland
Irish
Seamus
Casidhe & Seamus
Boy
Ireland
Irish
Draegan
Casidhe & Draegan
Boy
Ireland
Irish
Kevinjoseph
Casidhe & Kevinjoseph
Boy
Ireland
Gentle birth
Dwyer
Casidhe & Dwyer
Boy
Ireland
Dark or swarthy.
Neaven
Casidhe & Neaven
Boy
Ireland
noble
Farrell
Casidhe & Farrell
Boy
Ireland
Descendant of the fearless one
#878
KevinChristophe
Casidhe & KevinChristophe
Boy
Ireland
Handsome, kind
Ruark
Casidhe & Ruark
Boy
Ireland
famous champion
Keadon
Casidhe & Keadon
Boy
Ireland
the one who is from the place of the stones
Hurl
Casidhe & Hurl
Boy
Ireland
to throw or cast
#896
Guinn
Casidhe & Guinn
Boy
Ireland
Fair; white
#903
Kellam
Casidhe & Kellam
Boy
Ireland
Noble or warrior
Ryanpatrick
Casidhe & Ryanpatrick
Boy
Ireland
Little king
Seanmatthew
Casidhe & Seanmatthew
Boy
Ireland
God is gracious
Harney
Casidhe & Harney
Boy
Ireland
Irish
#923
Gerin
Casidhe & Gerin
Boy
Ireland
What's sacred
Dairl
Casidhe & Dairl
Boy
Ireland
A man of the earth.
#934
Dargan
Casidhe & Dargan
Boy
Ireland
Irish
#944
Marrin
Casidhe & Marrin
Unisex
Ireland
sea circle
Murvin
Casidhe & Murvin
Boy
Ireland
Irish
#948
Kaegan
Casidhe & Kaegan
Unisex
Ireland
descendant of the fiery one
Shanne
Casidhe & Shanne
Unisex
Ireland
The Goddess of the Moon
#954
Dilann
Casidhe & Dilann
Boy
Ireland
Faithful
Liiam
Casidhe & Liiam
Boy
Ireland
strong-willed warrior
#957
Deagon
Casidhe & Deagon
Boy
Ireland
A variant of 'Deagán', meaning 'little fire'.
Manus
Casidhe & Manus
Boy
Ireland
Manly, brave
#969
Kiegan
Casidhe & Kiegan
Boy
Ireland
Irish