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