Best Sibling Names for Treagan

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

200 options25 girl200 boy
These sibling names share Treagan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nolan
Treagan & Nolan
Boy
Ireland
Noble, famous
#57
Ryan
Treagan & 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
Connor
Treagan & Connor
Boy
Ireland
lover of hounds
#126
Declan
Treagan & Declan
Boy
Ireland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132
Finn
Treagan & Finn
Boy
Ireland
fair, white
#186
Brody
Treagan & Brody
Boy
Ireland
ditch, muddy place
#204
Rory
Treagan & Rory
Unisex
Ireland
red king
#242
Ronan
Treagan & Ronan
Boy
Ireland
little seal
#290
Aidan
Treagan & Aidan
Boy
Ireland
Little fire
#300
Callan
Treagan & Callan
Unisex
Ireland
Rocky place
#339
Sullivan
Treagan & 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
Treagan & Desmond
Boy
Ireland
From the grassland village
#399
Callahan
Treagan & Callahan
Unisex
Ireland
little bright-headed
#460
Kieran
Treagan & Kieran
Boy
Ireland
Little dark one
#477
Finnegan
Treagan & Finnegan
Boy
Ireland
descendant of the fair one
#490
Daigan
Treagan & Daigan
Boy
Ireland
sorrow or difficulty
#502
Killean
Treagan & Killean
Boy
Ireland
Slender or narrow
#505
Murphy
Treagan & Murphy
Unisex
Ireland
Sea warrior
#519
Cianan
Treagan & Cianan
Boy
Ireland
Irish
#522
Coner
Treagan & Coner
Boy
Ireland
Irish
#531
Drennan
Treagan & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Blaney
Treagan & Blaney
Unisex
Ireland
daughter of the river
#541
Cian
Treagan & 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
Treagan & Aidann
Boy
Ireland
little fire
#543
Brannick
Treagan & Brannick
Boy
Ireland
Irish
#547
Denin
Treagan & Denin
Boy
Ireland
Irish
#547
O'Conner
Treagan & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Nigell
Treagan & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Covan
Treagan & Covan
Boy
Ireland
young warrior
#566
Caelon
Treagan & Caelon
Boy
Ireland
Slender; slim
#575
Deiren
Treagan & Deiren
Boy
Ireland
Irish
#576
Dregan
Treagan & Dregan
Boy
Ireland
Irish
#592
Cillian
Treagan & Cillian
Boy
Ireland
warrior
#594
Caelen
Treagan & Caelen
Boy
Ireland
Irish
#594
Gael
Treagan & Gael
Boy
Ireland
Irish
#99
Keilan
Treagan & Keilan
Boy
Ireland
Irish
#603
Coilin
Treagan & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Padrick
Treagan & Padrick
Boy
Ireland
Noble, patrician
#614
Conor
Treagan & Conor
Boy
Ireland
lover of hound
#623
Donovann
Treagan & Donovann
Boy
Ireland
Dark warrior
#624
Keegan
Treagan & Keegan
Boy
Ireland
descendant of Caodhán
#627
Brennick
Treagan & Brennick
Boy
Ireland
Descendant of Braonán
#630
Madden
Treagan & Madden
Boy
Ireland
Little dog
#645
Faelan
Treagan & Faelan
Boy
Ireland
Irish
#648
Bandon
Treagan & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Keeven
Treagan & Keeven
Boy
Ireland
descendant of Caomhín
#663
Patrickjames
Treagan & Patrickjames
Boy
Ireland
Irish
#663
Keedan
Treagan & Keedan
Boy
Ireland
a descendant of Caedán
#682
Sloan
Treagan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Treagan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Treagan & Aaidan
Boy
Ireland
little fire
#695
Kielin
Treagan & Kielin
Boy
Ireland
Irish
#704
Eaden
Treagan & Eaden
Unisex
Ireland
little fire
#706
Nigíl
Treagan & Nigíl
Boy
Ireland
Champion
#709
Drian
Treagan & Drian
Boy
Ireland
sublime
#716
Oscar
Treagan & Oscar
Boy
Ireland
deer lover
#216
Patrick
Treagan & 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
Aidrian
Treagan & Aidrian
Boy
Ireland
From the sea
#730
Kahlen
Treagan & Kahlen
Unisex
Ireland
Irish
#745
Devvin
Treagan & Devvin
Boy
Ireland
Poet
#753
Keaire
Treagan & Keaire
Unisex
Ireland
Dark-haired
#760
Loagan
Treagan & Loagan
Boy
Ireland
descendant of the warrior
#764
Flynn
Treagan & Flynn
Boy
Ireland
descendant of the red-haired one
#782
McCord
Treagan & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Padriac
Treagan & Padriac
Boy
Ireland
Noble, patrician
#791
Phinn
Treagan & Phinn
Boy
Ireland
white, fair
#796
Aeden
Treagan & Aeden
Boy
Ireland
little fire
#805
Brian
Treagan & Brian
Boy
Ireland
noble, strong
#317
Brodderick
Treagan & Brodderick
Boy
Ireland
Son of Roger
#828
AidanJohn
Treagan & AidanJohn
Boy
Ireland
Irish
#832
AidenMatthew
Treagan & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Treagan & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Bradan
Treagan & Bradan
Boy
Ireland
descendant of Bradan
#840
Noelan
Treagan & Noelan
Boy
Ireland
Noble one
#845
Gillen
Treagan & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Bridan
Treagan & Bridan
Boy
Ireland
One who is brave
#852
Eeán
Treagan & Eeán
Boy
Ireland
gift of God
#857
Keating
Treagan & Keating
Unisex
Ireland
English
#861
Gaelan
Treagan & Gaelan
Boy
Ireland
Generous
#862
Cogan
Treagan & Cogan
Boy
Ireland
descendant of the marsh
#864
Kearney
Treagan & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Eammon
Treagan & Eammon
Boy
Ireland
Wealthy protector
#867
Coady
Treagan & Coady
Boy
Ireland
Irish
#875
Lhiam
Treagan & Lhiam
Boy
Ireland
A form of William
#880
Kieren
Treagan & Kieren
Unisex
Ireland
Little dark one
#882
Keatin
Treagan & Keatin
Boy
Ireland
Derived from 'Catherine', meaning 'pure'.
#892
Aiddan
Treagan & Aiddan
Boy
Ireland
Irish
#902
Kellan
Treagan & Kellan
Boy
Ireland
slender, narrow
#905
Keenin
Treagan & Keenin
Boy
Ireland
ancient or old
#905
Sean
Treagan & Sean
Boy
Ireland
Anglicized form of SEÁN.
#427
Connan
Treagan & Connan
Boy
Ireland
Irish
#930
SeanMichael
Treagan & SeanMichael
Boy
Ireland
Who is like God?
#931
Connar
Treagan & Connar
Boy
Ireland
intrapreneur
#937
Seann
Treagan & Seann
Boy
Ireland
God is gracious
#939
Cullyn
Treagan & Cullyn
Boy
Ireland
Irish
#944
Iean
Treagan & Iean
Boy
Ireland
God is gracious
#944
KevinMatthew
Treagan & KevinMatthew
Boy
Ireland
handsome beloved
#946
Broedy
Treagan & Broedy
Boy
Ireland
Ditch or muddy place
#952
Karrick
Treagan & Karrick
Boy
Ireland
Little and dark
#952
Keetan
Treagan & Keetan
Boy
Ireland
little cat
#955
Liiam
Treagan & Liiam
Boy
Ireland
strong-willed warrior
#957
Branoon
Treagan & Branoon
Boy
Ireland
Irish
#968
Donovan
Treagan & Donovan
Boy
Ireland
dark warrior
#468
McCoy
Treagan & McCoy
Boy
Ireland
son of the son of the captain
#973
Parick
Treagan & Parick
Boy
Ireland
Nobleman or aristocrat
#985
Cadden
Treagan & Cadden
Boy
Ireland
warrior
#993
Kegan
Treagan & Kegan
Boy
Ireland
Variant of KEEGAN.
#997
Keivin
Treagan & Keivin
Boy
Ireland
handsome, beloved
#1000
Erris
Treagan & Erris
Boy
Ireland
Irish
#506
Dohnovan
Treagan & Dohnovan
Boy
Ireland
Irish
Kinney
Treagan & Kinney
Boy
Ireland
Irish
#510
Dooley
Treagan & Dooley
Boy
Ireland
Defender
Brennan
Treagan & Brennan
Boy
Ireland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Treagan & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Conell
Treagan & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Treagan & Gaelen
Boy
Ireland
Gael
#528
Ivor
Treagan & Ivor
Boy
Ireland
Yew tree
#529
Kilian
Treagan & Kilian
Boy
Ireland
German form and Irish and French variant of CILLIAN.
Donahue
Treagan & Donahue
Boy
Ireland
Irish
#534
Caullin
Treagan & Caullin
Boy
Ireland
Irish
Nevan
Treagan & Nevan
Boy
Ireland
Anglicized form of NAOMHÁN.
SeanPatrick
Treagan & SeanPatrick
Boy
Ireland
Irish
Donard
Treagan & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
Quinnell
Treagan & Quinnell
Boy
Ireland
descendant of Caoinheal
Desmund
Treagan & Desmund
Boy
Ireland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Kerron
Treagan & Kerron
Boy
Ireland
Irish
Quinnlan
Treagan & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Draiven
Treagan & Draiven
Boy
Ireland
Irish
Aiedan
Treagan & Aiedan
Boy
Ireland
Irish
McCai
Treagan & McCai
Boy
Ireland
A beloved name with deep roots
Dempsy
Treagan & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Carven
Treagan & Carven
Boy
Ireland
A male who is a representative
#594
Channon
Treagan & Channon
Unisex
Ireland
little wolf
#595
Keaghan
Treagan & Keaghan
Unisex
Ireland
Irish
Killien
Treagan & Killien
Boy
Ireland
Irish
Brekin
Treagan & Brekin
Boy
Ireland
Irish
Creedan
Treagan & Creedan
Boy
Ireland
Irish
Kiean
Treagan & Kiean
Boy
Ireland
Ancient; enduring
O'Connor
Treagan & O'Connor
Boy
Ireland
descendant of Conchobhair, meaning 'lover of hounds'
Kyeron
Treagan & Kyeron
Boy
Ireland
Irish
Braden
Treagan & Braden
Boy
Ireland
broad valley
Dermont
Treagan & Dermont
Boy
Ireland
without a master
#629
Sheadon
Treagan & Sheadon
Boy
Ireland
from the serene place
Garreth
Treagan & Garreth
Boy
Ireland
Irish
#638
Kheelan
Treagan & Kheelan
Boy
Ireland
slender, narrow
LiamMichael
Treagan & LiamMichael
Boy
Ireland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Keavin
Treagan & Keavin
Boy
Ireland
handsome, gentle, or beloved
#647
Orla
Treagan & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Brenden
Treagan & Brenden
Boy
Ireland
Variant of BRENDAN.
Patrickjohn
Treagan & Patrickjohn
Boy
Ireland
Nobleman
Kinny
Treagan & Kinny
Boy
Ireland
From the headland; fair or attractive.
#663
Lehan
Treagan & Lehan
Boy
Ireland
descendant of Lehan
Murtha
Treagan & Murtha
Unisex
Ireland
sea warrior
#672
Dainan
Treagan & Dainan
Boy
Ireland
Irish
Nugent
Treagan & Nugent
Boy
Ireland
Descendant of the servant of a champion.
#680
Rian
Treagan & Rian
Unisex
Ireland
little king
Oneill
Treagan & Oneill
Boy
Ireland
Noble, esteemed
#695
Carneal
Treagan & Carneal
Boy
Ireland
little man
#700
Oryen
Treagan & Oryen
Boy
Ireland
Irish
Shenan
Treagan & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Dennon
Treagan & Dennon
Boy
Ireland
descendant of Donn
#706
Aidien
Treagan & Aidien
Boy
Ireland
Irish
Cuinn
Treagan & Cuinn
Boy
Ireland
from the Irish 'O'Cuinn', meaning 'descendant of Conn'
Rhasheen
Treagan & Rhasheen
Boy
Ireland
Little Rose
#720
Cormack
Treagan & Cormack
Boy
Ireland
son of the charioteer
Kerin
Treagan & Kerin
Unisex
Ireland
little dark one
#732
McKeon
Treagan & McKeon
Boy
Ireland
son of the blessing
Cormac
Treagan & Cormac
Boy
Ireland
Son of the charioteer
Brannigan
Treagan & Brannigan
Unisex
Ireland
descendant of Bran
Kiaron
Treagan & Kiaron
Boy
Ireland
Irish
Connell
Treagan & Connell
Boy
Ireland
strong as a wolf
#746
Diarmuid
Treagan & Diarmuid
Boy
Ireland
Variant of DIARMAID.
Cailan
Treagan & Cailan
Unisex
Ireland
slender
Corrigan
Treagan & Corrigan
Unisex
Ireland
Irish
Rorry
Treagan & Rorry
Boy
Ireland
Irish
#761
Dowd
Treagan & Dowd
Boy
Ireland
Dark, black, or a descendant of the dark-haired one
#768
Bruke
Treagan & Bruke
Boy
Ireland
Irish
Dekklan
Treagan & Dekklan
Boy
Ireland
the person who is a full of goodness
Ciaran
Treagan & Ciaran
Boy
Ireland
little dark one.
#779
Fionnlagh
Treagan & Fionnlagh
Boy
Ireland
Means "white warrior" from Gaelic fionn "white, fair" and laogh "warrior".
Quinlin
Treagan & Quinlin
Boy
Ireland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'.
Con
Treagan & Con
Boy
Ireland
admired, strong
#790
Laeth
Treagan & Laeth
Boy
Ireland
Irish
Patrickjoseph
Treagan & Patrickjoseph
Boy
Ireland
nobleman, descendant of Patricius
Shevin
Treagan & Shevin
Boy
Ireland
God is gracious
#796
Keaven
Treagan & Keaven
Boy
Ireland
Hollow
#797
Deegan
Treagan & Deegan
Boy
Ireland
Irish
Ean
Treagan & Ean
Boy
Ireland
Manx form of JOHN.
Dunn
Treagan & Dunn
Boy
Ireland
dark, brown
#806
Neil
Treagan & Neil
Boy
Ireland
Champion
#806
Qualin
Treagan & Qualin
Boy
Ireland
From the place of the wood
Keiran
Treagan & Keiran
Boy
Ireland
Variant of KIERAN.
Conlon
Treagan & Conlon
Boy
Ireland
descendant of Conlaodh
Egan
Treagan & Egan
Boy
Ireland
Little fire
Aithen
Treagan & Aithen
Boy
Ireland
Fire
Keegin
Treagan & Keegin
Boy
Ireland
Irish
Heflin
Treagan & Heflin
Boy
Ireland
Irish
#832
Benet
Treagan & Benet
Unisex
Ireland
Irish
Kealon
Treagan & Kealon
Boy
Ireland
Slender
Kebin
Treagan & Kebin
Boy
Ireland
Irish