Best Sibling Names for Treagan

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

200 options200 girl25 boy
These sibling names share Treagan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nora
Treagan & Nora
Girl
Ireland
honor
#24
Riley
Treagan & 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
Maeve
Treagan & Maeve
Girl
Ireland
Intoxicating.
#73
Quinn
Treagan & Quinn
Girl
Ireland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86
Sloane
Treagan & Sloane
Girl
Ireland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151
Brianna
Treagan & Brianna
Girl
Ireland
Variant of BRIANA.
#152
Reagan
Treagan & Reagan
Girl
Ireland
Descendant of Riagán
#168
Delaney
Treagan & Delaney
Girl
Ireland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233
Rory
Treagan & Rory
Unisex
Ireland
red king
#242
McKenna
Treagan & McKenna
Girl
Ireland
descendant of the headstrong one
#326
Callan
Treagan & Callan
Unisex
Ireland
Rocky place
#339
Callahan
Treagan & Callahan
Unisex
Ireland
little bright-headed
#460
Briana
Treagan & 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
Cassidy
Treagan & Cassidy
Girl
Ireland
From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
#496
Murphy
Treagan & Murphy
Unisex
Ireland
Sea warrior
#519
Gráinne
Treagan & Gráinne
Girl
Ireland
grain, love
#533
Fionnula
Treagan & Fionnula
Girl
Ireland
Irish
#538
Correena
Treagan & Correena
Girl
Ireland
maiden
#539
Blaney
Treagan & Blaney
Unisex
Ireland
daughter of the river
#541
Mainhia
Treagan & Mainhia
Girl
Ireland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543
Breannon
Treagan & Breannon
Girl
Ireland
descendant of Braonán
#544
Kieley
Treagan & Kieley
Girl
Ireland
Irish
#547
Cara
Treagan & Cara
Girl
Ireland
friend
#559
Shevaun
Treagan & Shevaun
Girl
Ireland
Anglicized form of SIOBHÁN.
#561
Rielley
Treagan & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Shivon
Treagan & Shivon
Girl
Ireland
God is gracious
#569
Meaghann
Treagan & Meaghann
Girl
Ireland
pearl
#579
Kerlin
Treagan & Kerlin
Girl
Ireland
Little dark one.
#586
Kevina
Treagan & Kevina
Girl
Ireland
Irish
#594
Ailse
Treagan & Ailse
Girl
Ireland
Noble
#597
Aylish
Treagan & Aylish
Girl
Ireland
Derived from 'Ailis,' meaning noble or kind
#611
Grainne
Treagan & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
Kayleigh
Treagan & 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
Treagan & Shealan
Girl
Ireland
Irish
#634
Cailin
Treagan & Cailin
Girl
Ireland
Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".
#642
Bronagh
Treagan & Bronagh
Girl
Ireland
sorrowful, sad
#646
Erin
Treagan & Erin
Girl
Ireland
Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.
#653
Caitlyne
Treagan & Caitlyne
Girl
Ireland
pure
#665
Sheriden
Treagan & Sheriden
Girl
Ireland
Irish
#671
Clover
Treagan & Clover
Girl
Ireland
A flowering plant that symbolizes good luck.
#672
Corrah
Treagan & Corrah
Girl
Ireland
Heart or a beloved
#682
Maeghan
Treagan & Maeghan
Girl
Ireland
Variant of MEGAN.
#685
Fallon
Treagan & Fallon
Girl
Ireland
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'.
#688
Sloan
Treagan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Treagan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Eaden
Treagan & Eaden
Unisex
Ireland
little fire
#706
Muireann
Treagan & Muireann
Girl
Ireland
Sea White
#707
Kiley
Treagan & Kiley
Girl
Ireland
Variant of KYLIE.
#709
Rianah
Treagan & Rianah
Girl
Ireland
little king; queen
#729
Keavy
Treagan & Keavy
Girl
Ireland
Anglicized form of CAOIMHE.
#730
Shaylin
Treagan & Shaylin
Girl
Ireland
Irish
#731
Shanny
Treagan & Shanny
Girl
Ireland
from the old oak tree
#741
Kahlen
Treagan & Kahlen
Unisex
Ireland
Irish
#745
Meagan
Treagan & Meagan
Girl
Ireland
Pearl
#747
Naileen
Treagan & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Keaire
Treagan & Keaire
Unisex
Ireland
Dark-haired
#760
Rheann
Treagan & Rheann
Girl
Ireland
Great queen or goddess
#768
Shioban
Treagan & Shioban
Girl
Ireland
God is gracious
#781
Ceira
Treagan & Ceira
Girl
Ireland
dark-haired
#788
Kelty
Treagan & Kelty
Girl
Ireland
Irish
#793
Bhrianna
Treagan & Bhrianna
Girl
Ireland
exalted; noble
#796
Caragan
Treagan & Caragan
Girl
Ireland
little heart
#801
Ashlyn
Treagan & Ashlyn
Girl
Ireland
Dream; vision
#831
Cassady
Treagan & Cassady
Girl
Ireland
Irish
#844
Eanna
Treagan & Eanna
Girl
Ireland
Irish
#856
Farran
Treagan & Farran
Girl
Ireland
From an English surname which was derived from Old French ferrant meaning "iron grey".
#856
Aishling
Treagan & Aishling
Girl
Ireland
Irish
#861
Keating
Treagan & Keating
Unisex
Ireland
English
#861
Kearney
Treagan & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Seonna
Treagan & Seonna
Girl
Ireland
God is gracious
#869
Kieren
Treagan & Kieren
Unisex
Ireland
Little dark one
#882
Eava
Treagan & Eava
Girl
Ireland
beautiful, radiant
#884
Lierin
Treagan & Lierin
Girl
Ireland
Lyric; a form of song
#904
Macalla
Treagan & Macalla
Girl
Ireland
a place of abundance
#916
Ayleen
Treagan & Ayleen
Girl
Ireland
Irish
#917
Kiera
Treagan & Kiera
Girl
Ireland
little dark one
#919
Aelan
Treagan & Aelan
Girl
Ireland
noble or serene
#921
Catilin
Treagan & Catilin
Girl
Ireland
pure
#931
Dellaney
Treagan & Dellaney
Girl
Ireland
from the river valley
#933
Falan
Treagan & Falan
Girl
Ireland
little bird
#944
Shanade
Treagan & Shanade
Girl
Ireland
Irish
#946
Eillie
Treagan & Eillie
Girl
Ireland
Bringer of light
#956
Kaitin
Treagan & Kaitin
Girl
Ireland
Irish
#957
Saoirse
Treagan & Saoirse
Girl
Ireland
Freedom
#959
Caitlinn
Treagan & Caitlinn
Girl
Ireland
Irish
#961
Dannan
Treagan & Dannan
Girl
Ireland
Irish
#962
Ciara
Treagan & Ciara
Girl
Ireland
Dark, black, or black-haired
#966
Caoilinn
Treagan & Caoilinn
Girl
Ireland
Variant of CAOILFHIONN.
#967
Ceara
Treagan & Ceara
Girl
Ireland
dark, black
#974
Morrighan
Treagan & Morrighan
Girl
Ireland
great queen
#980
Shavaun
Treagan & Shavaun
Girl
Ireland
Irish
#500
Biranna
Treagan & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Treagan & Meada
Girl
Ireland
Irish
#504
Robann
Treagan & Robann
Girl
Ireland
fame; bright; radiant
#507
Dublyn
Treagan & Dublyn
Girl
Ireland
Irish
Finlea
Treagan & Finlea
Girl
Ireland
Irish
Michealene
Treagan & Michealene
Girl
Ireland
Who is like God?
#516
Graidys
Treagan & Graidys
Girl
Ireland
Derived from Gráinne, meaning 'love' or 'grace'.
Cathlina
Treagan & Cathlina
Girl
Ireland
pure; unsullied
Maigan
Treagan & Maigan
Girl
Ireland
A variant of Megan, meaning 'little pearl'.
Deirra
Treagan & Deirra
Girl
Ireland
Sorrowful
Catelin
Treagan & Catelin
Girl
Ireland
pure
Kathleen
Treagan & Kathleen
Girl
Ireland
Anglicized form of CAITLÍN.
#540
Deidri
Treagan & Deidri
Girl
Ireland
Sorrowful, wailing
#542
Cathlin
Treagan & Cathlin
Girl
Ireland
pure
#547
Noleen
Treagan & Noleen
Girl
Ireland
Famous, noble
#547
Dinean
Treagan & Dinean
Girl
Ireland
The name is derived from the word 'dín', meaning 'fortress'.
#549
Devann
Treagan & Devann
Girl
Ireland
Irish
Quinnlan
Treagan & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Siohban
Treagan & Siohban
Girl
Ireland
Irish
#560
Daidre
Treagan & Daidre
Girl
Ireland
mortal, broken-hearted
Ciarrah
Treagan & Ciarrah
Girl
Ireland
Little dark one
Neana
Treagan & Neana
Girl
Ireland
Irish
#582
Ethna
Treagan & Ethna
Girl
Ireland
little fire
#587
Wileen
Treagan & Wileen
Girl
Ireland
delicate
#591
Channon
Treagan & Channon
Unisex
Ireland
little wolf
#595
Keaghan
Treagan & Keaghan
Unisex
Ireland
Irish
Caetlin
Treagan & Caetlin
Girl
Ireland
Variant of CAITLIN.
Caitrin
Treagan & Caitrin
Girl
Ireland
Irish
Kathlean
Treagan & Kathlean
Girl
Ireland
pure
#608
Faylin
Treagan & Faylin
Girl
Ireland
little fairy
Cona
Treagan & Cona
Girl
Ireland
Wisdom
#624
Beanna
Treagan & Beanna
Girl
Ireland
Irish
#626
Abaigeal
Treagan & Abaigeal
Girl
Ireland
A variant of Abigail, meaning 'father's joy'.
Caite
Treagan & Caite
Girl
Ireland
Pure, chaste
Brieona
Treagan & Brieona
Girl
Ireland
Noble
Caela
Treagan & Caela
Girl
Ireland
Irish
Orla
Treagan & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Dennine
Treagan & Dennine
Girl
Ireland
little brown one
#650
Kerrian
Treagan & Kerrian
Girl
Ireland
descendant of Ciardha
Caitlin
Treagan & Caitlin
Girl
Ireland
Anglicized form of CAITLÍN.
Shiobhan
Treagan & Shiobhan
Girl
Ireland
Derived from the name Siobhán, meaning 'God is gracious'.
#662
Siovhan
Treagan & Siovhan
Girl
Ireland
God is gracious.
Shivonne
Treagan & Shivonne
Girl
Ireland
Irish
#665
Marcail
Treagan & Marcail
Girl
Ireland
sword
Murtha
Treagan & Murtha
Unisex
Ireland
sea warrior
#672
Kathleeen
Treagan & Kathleeen
Girl
Ireland
Irish
#675
Cristin
Treagan & Cristin
Girl
Ireland
Christian
#685
Iseult
Treagan & Iseult
Girl
Ireland
contrast, radiant
Rian
Treagan & Rian
Unisex
Ireland
little king
Mackenna
Treagan & Mackenna
Girl
Ireland
son of the hero
Mariellen
Treagan & Mariellen
Girl
Ireland
sea of bitterness
#697
Dierdre
Treagan & Dierdre
Girl
Ireland
sorrow, broken-hearted
#698
Shenan
Treagan & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Casidhe
Treagan & Casidhe
Girl
Ireland
pure, chaste
Ellen
Treagan & Ellen
Girl
Ireland
Light, torch, bright one
#726
Annalís
Treagan & Annalís
Girl
Ireland
grace, beauty; derived from 'Ana' meaning 'grace' or 'favor'
Kerin
Treagan & Kerin
Unisex
Ireland
little dark one
#732
Erine
Treagan & Erine
Girl
Ireland
peace
#735
Brannigan
Treagan & Brannigan
Unisex
Ireland
descendant of Bran
Nola
Treagan & Nola
Girl
Ireland
Famous; from the place of the fair; known
#740
Riayn
Treagan & Riayn
Girl
Ireland
little king
Caitelyn
Treagan & Caitelyn
Girl
Ireland
Irish
Dorra
Treagan & Dorra
Girl
Ireland
Irish
#749
Cearah
Treagan & Cearah
Girl
Ireland
bright, radiant
Greidy
Treagan & Greidy
Girl
Ireland
Irish
Cailan
Treagan & Cailan
Unisex
Ireland
slender
Keelia
Treagan & Keelia
Girl
Ireland
slender, slender one
Kilie
Treagan & Kilie
Girl
Ireland
slender, fair
Caitline
Treagan & Caitline
Girl
Ireland
pure, clear
Corrigan
Treagan & Corrigan
Unisex
Ireland
Irish
Eibhlin
Treagan & Eibhlin
Girl
Ireland
Irish
norinne
Treagan & norinne
Girl
Ireland
light, bright
#763
Rreanna
Treagan & Rreanna
Girl
Ireland
Little queen
Shaughnessy
Treagan & Shaughnessy
Girl
Ireland
Irish
Dolline
Treagan & Dolline
Girl
Ireland
Irish
#765
Caera
Treagan & Caera
Girl
Ireland
dark, black
Caitilin
Treagan & Caitilin
Girl
Ireland
pure
Maireli
Treagan & Maireli
Girl
Ireland
Bitter
Cathline
Treagan & Cathline
Girl
Ireland
Pure
#780
Mayher
Treagan & Mayher
Girl
Ireland
derived from the word 'maith,' meaning good or virtuous
Seaneen
Treagan & Seaneen
Girl
Ireland
Irish
#787
Aibhilin
Treagan & Aibhilin
Girl
Ireland
Little Eve
Aileen
Treagan & Aileen
Girl
Ireland
Noble, bright; the radiant one.
#798
Doyla
Treagan & Doyla
Girl
Ireland
Irish
#800
Kaitlin
Treagan & Kaitlin
Girl
Ireland
Pure, clear
Irelan
Treagan & Irelan
Girl
Ireland
English
Cathren
Treagan & Cathren
Girl
Ireland
Pure
#811
Donie
Treagan & Donie
Girl
Ireland
Dark-haired
#815
Healy
Treagan & Healy
Girl
Ireland
Descendant of the noble one
Fiana
Treagan & Fiana
Girl
Ireland
fair, white
Briena
Treagan & Briena
Girl
Ireland
Strong and virtuous
Cathaline
Treagan & Cathaline
Girl
Ireland
Pure
#825
Meagin
Treagan & Meagin
Girl
Ireland
meaning 'gift' or 'blessing'
CLOWEY
Treagan & CLOWEY
Girl
Ireland
Irish
Immogene
Treagan & Immogene
Girl
Ireland
noble, kind
#830
Kealy
Treagan & Kealy
Girl
Ireland
Slender
Kierney
Treagan & Kierney
Girl
Ireland
Descendant of Ciarán
Katheen
Treagan & Katheen
Girl
Ireland
pure, clear
#835
Biddy
Treagan & Biddy
Girl
Ireland
Diminutive of BRIDGET.
#839
Dineen
Treagan & Dineen
Girl
Ireland
descendant of Dineen, meaning 'little black one' or 'dark.'
#840
Cahlin
Treagan & Cahlin
Girl
Ireland
A powerful girl
Benet
Treagan & Benet
Unisex
Ireland
Irish
Caitria
Treagan & Caitria
Girl
Ireland
Gaelic
Conna
Treagan & Conna
Girl
Ireland
Woman; strong
#848
Shelagh
Treagan & Shelagh
Girl
Ireland
From the islet by the river
#857
Keaghlan
Treagan & Keaghlan
Girl
Ireland
Descendant of Ceaghal; probably derived from 'Keagh' meaning 'spear'.
Neasa
Treagan & Neasa
Girl
Ireland
Meaning uncertain. In Irish legend she was the mother of Conchobhar, king of Ulster.
Catlyn
Treagan & Catlyn
Girl
Ireland
Irish
Meagen
Treagan & Meagen
Girl
Ireland
pearl