Best Sibling Names for Dugan

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

200 options200 girl28 boy
These sibling names share Dugan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Brianna
Dugan & Brianna
Girl
Ireland
Irish
#152
Callan
Dugan & Callan
Unisex
Ireland
Rocky place
#339
Briana
Dugan & Briana
Girl
Ireland
Irish
#470
Cassidy
Dugan & Cassidy
Girl
Ireland
Irish
#496
Shavaun
Dugan & Shavaun
Girl
Ireland
Irish
#500
Robann
Dugan & Robann
Girl
Ireland
fame; bright; radiant
#507
Nora
Dugan & Nora
Girl
Ireland
honor
#24
Correena
Dugan & Correena
Girl
Ireland
maiden
#539
Mainhia
Dugan & Mainhia
Girl
Ireland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543
Riley
Dugan & Riley
Girl
Ireland
Irish
#43
Breannon
Dugan & Breannon
Girl
Ireland
descendant of Braonán
#544
Cara
Dugan & Cara
Girl
Ireland
friend
#559
Siohban
Dugan & Siohban
Girl
Ireland
Irish
#560
Shevaun
Dugan & Shevaun
Girl
Ireland
Irish
#561
Rielley
Dugan & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Shivon
Dugan & Shivon
Girl
Ireland
God is gracious
#569
Maeve
Dugan & Maeve
Girl
Ireland
Intoxicating.
#73
Meaghann
Dugan & Meaghann
Girl
Ireland
pearl
#579
Neana
Dugan & Neana
Girl
Ireland
Irish
#582
Quinn
Dugan & Quinn
Girl
Ireland
Wise
#86
Wileen
Dugan & Wileen
Girl
Ireland
delicate
#591
Kevina
Dugan & Kevina
Girl
Ireland
Irish
#594
Channon
Dugan & Channon
Unisex
Ireland
little wolf
#595
Grainne
Dugan & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
Shealan
Dugan & Shealan
Girl
Ireland
Irish
#634
Cailin
Dugan & Cailin
Girl
Ireland
Irish
#642
Sloane
Dugan & Sloane
Girl
Ireland
A beloved name with deep roots
#151
Erin
Dugan & Erin
Girl
Ireland
Irish
#653
Shiobhan
Dugan & Shiobhan
Girl
Ireland
Derived from the name Siobhán, meaning 'God is gracious'.
#662
Caitlyne
Dugan & Caitlyne
Girl
Ireland
pure
#665
Shivonne
Dugan & Shivonne
Girl
Ireland
Irish
#665
Reagan
Dugan & Reagan
Girl
Ireland
Descendant of Riagán
#168
Cristin
Dugan & Cristin
Girl
Ireland
Christian
#685
Maeghan
Dugan & Maeghan
Girl
Ireland
Irish
#685
Fallon
Dugan & Fallon
Girl
Ireland
Irish
#688
Shenan
Dugan & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Shaylin
Dugan & Shaylin
Girl
Ireland
Irish
#731
Erine
Dugan & Erine
Girl
Ireland
peace
#735
Tierney
Dugan & Tierney
Girl
Ireland
lord / landowner
#740
Shanny
Dugan & Shanny
Girl
Ireland
from the old oak tree
#741
Rory
Dugan & Rory
Unisex
Ireland
red king
#242
Meagan
Dugan & Meagan
Girl
Ireland
Pearl
#747
Keaire
Dugan & Keaire
Unisex
Ireland
Dark-haired
#760
Rheann
Dugan & Rheann
Girl
Ireland
Great queen or goddess
#768
Shioban
Dugan & Shioban
Girl
Ireland
God is gracious
#781
Ceira
Dugan & Ceira
Girl
Ireland
dark-haired
#788
Teagan
Dugan & Teagan
Unisex
Ireland
Attractive, beautiful
#309
McKenna
Dugan & McKenna
Girl
Ireland
descendant of the headstrong one
#326
Cassady
Dugan & Cassady
Girl
Ireland
Irish
#844
Eanna
Dugan & Eanna
Girl
Ireland
Irish
#856
Farran
Dugan & Farran
Girl
Ireland
A beloved name with deep roots
#856
Aishling
Dugan & Aishling
Girl
Ireland
Irish
#861
Kearney
Dugan & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Seonna
Dugan & Seonna
Girl
Ireland
God is gracious
#869
Korri
Dugan & Korri
Girl
Ireland
Irish
#885
KIEVA
Dugan & KIEVA
Girl
Ireland
gentle; beautiful
#886
Lierin
Dugan & Lierin
Girl
Ireland
Lyric; a form of song
#904
Macalla
Dugan & Macalla
Girl
Ireland
a place of abundance
#916
Catilin
Dugan & Catilin
Girl
Ireland
pure
#931
Arinn
Dugan & Arinn
Girl
Ireland
Irish
#933
Kerrin
Dugan & Kerrin
Girl
Ireland
Irish
#943
Falan
Dugan & Falan
Girl
Ireland
little bird
#944
Shanade
Dugan & Shanade
Girl
Ireland
Irish
#946
Bridey
Dugan & Bridey
Girl
Ireland
strong, exalted
#953
Shanne
Dugan & Shanne
Unisex
Ireland
The Goddess of the Moon
#954
Callahan
Dugan & Callahan
Unisex
Ireland
little bright-headed
#460
Caitlinn
Dugan & Caitlinn
Girl
Ireland
Irish
#961
Shauna
Dugan & Shauna
Girl
Ireland
God is gracious
#962
Caoilinn
Dugan & Caoilinn
Girl
Ireland
Irish
#967
Ceara
Dugan & Ceara
Girl
Ireland
dark, black
#974
Bridgitte
Dugan & Bridgitte
Girl
Ireland
Exalted one.
#985
Keri
Dugan & Keri
Girl
Ireland
little dark one
#986
Kiva
Dugan & Kiva
Girl
Ireland
Hollow or a type of traditional stone house
#994
Shay
Dugan & Shay
Unisex
Ireland
Irish
#999
Biranna
Dugan & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Dugan & Meada
Girl
Ireland
Irish
#504
Hannon
Dugan & Hannon
Unisex
Ireland
descendant of the handsome one
Michealene
Dugan & Michealene
Girl
Ireland
Who is like God?
#516
Murphy
Dugan & Murphy
Unisex
Ireland
Sea warrior
#519
Cathlina
Dugan & Cathlina
Girl
Ireland
pure; unsullied
Tarin
Dugan & Tarin
Unisex
Ireland
a variant of the name Tara
Maigan
Dugan & Maigan
Girl
Ireland
A variant of Megan, meaning 'little pearl'.
Gráinne
Dugan & Gráinne
Girl
Ireland
grain, love
#533
Shauneen
Dugan & Shauneen
Girl
Ireland
Little Old Wise One
Fionnula
Dugan & Fionnula
Girl
Ireland
Irish
#538
Catelin
Dugan & Catelin
Girl
Ireland
pure
Kathleen
Dugan & Kathleen
Girl
Ireland
Pure
#540
Blaney
Dugan & Blaney
Unisex
Ireland
daughter of the river
#541
Cathlin
Dugan & Cathlin
Girl
Ireland
pure
#547
Kieley
Dugan & Kieley
Girl
Ireland
Irish
#547
Noleen
Dugan & Noleen
Girl
Ireland
Famous, noble
#547
Sheila
Dugan & Sheila
Girl
Ireland
the dark-haired one
Kerlin
Dugan & Kerlin
Girl
Ireland
Little dark one.
#586
Ethna
Dugan & Ethna
Girl
Ireland
little fire
#587
Ailse
Dugan & Ailse
Girl
Ireland
Noble
#597
Chevonne
Dugan & Chevonne
Girl
Ireland
Irish
Caitrin
Dugan & Caitrin
Girl
Ireland
Irish
Kathlean
Dugan & Kathlean
Girl
Ireland
pure
#608
Aylish
Dugan & Aylish
Girl
Ireland
Derived from 'Ailis,' meaning noble or kind
#611
Cona
Dugan & Cona
Girl
Ireland
Wisdom
#624
Beanna
Dugan & Beanna
Girl
Ireland
Irish
#626
Shannie
Dugan & Shannie
Girl
Ireland
Irish
Kayleigh
Dugan & Kayleigh
Girl
Ireland
Irish
#631
Abaigeal
Dugan & Abaigeal
Girl
Ireland
A variant of Abigail, meaning 'father's joy'.
Brieona
Dugan & Brieona
Girl
Ireland
Noble
Bronagh
Dugan & Bronagh
Girl
Ireland
sorrowful, sad
#646
Caela
Dugan & Caela
Girl
Ireland
Irish
Orla
Dugan & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Kerrian
Dugan & Kerrian
Girl
Ireland
descendant of Ciardha
Clancey
Dugan & Clancey
Unisex
Ireland
son of the bard
Caitlin
Dugan & Caitlin
Girl
Ireland
pure
Siovhan
Dugan & Siovhan
Girl
Ireland
God is gracious.
Triona
Dugan & Triona
Girl
Ireland
Derived from the Irish word 'tríona', meaning 'third', but often connected to the name of the goddess associated with th
Sheriden
Dugan & Sheriden
Girl
Ireland
Irish
#671
Clover
Dugan & Clover
Girl
Ireland
A flowering plant that symbolizes good luck.
#672
Murtha
Dugan & Murtha
Unisex
Ireland
sea warrior
#672
Trionna
Dugan & Trionna
Girl
Ireland
town dweller
Kathleeen
Dugan & Kathleeen
Girl
Ireland
Irish
#675
Shennan
Dugan & Shennan
Girl
Ireland
From the river Shannon
Corrah
Dugan & Corrah
Girl
Ireland
Heart or a beloved
#682
Sloan
Dugan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Dugan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Mariellen
Dugan & Mariellen
Girl
Ireland
sea of bitterness
#697
Shaine
Dugan & Shaine
Unisex
Ireland
Irish
Eaden
Dugan & Eaden
Unisex
Ireland
little fire
#706
Muireann
Dugan & Muireann
Girl
Ireland
Sea White
#707
Kiley
Dugan & Kiley
Girl
Ireland
Irish
#709
Casidhe
Dugan & Casidhe
Girl
Ireland
pure, chaste
Lasheen
Dugan & Lasheen
Girl
Ireland
little lass
Ellen
Dugan & Ellen
Girl
Ireland
Light, torch, bright one
#726
Rianah
Dugan & Rianah
Girl
Ireland
little king; queen
#729
Keavy
Dugan & Keavy
Girl
Ireland
Irish
#730
Kerin
Dugan & Kerin
Unisex
Ireland
little dark one
#732
Brannigan
Dugan & Brannigan
Unisex
Ireland
descendant of Bran
Nola
Dugan & Nola
Girl
Ireland
Famous; from the place of the fair; known
#740
Maura
Dugan & Maura
Girl
Ireland
bitter
Thada
Dugan & Thada
Girl
Ireland
Brave
#742
Kahlen
Dugan & Kahlen
Unisex
Ireland
Irish
#745
Shiela
Dugan & Shiela
Girl
Ireland
Irish
Cearah
Dugan & Cearah
Girl
Ireland
bright, radiant
Naileen
Dugan & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Cailan
Dugan & Cailan
Unisex
Ireland
slender
Keelia
Dugan & Keelia
Girl
Ireland
slender, slender one
Caitline
Dugan & Caitline
Girl
Ireland
pure, clear
norinne
Dugan & norinne
Girl
Ireland
light, bright
#763
Shaughnessy
Dugan & Shaughnessy
Girl
Ireland
Irish
Meeghan
Dugan & Meeghan
Girl
Ireland
a descendant of Maoilmhichil
Caitilin
Dugan & Caitilin
Girl
Ireland
pure
Cathline
Dugan & Cathline
Girl
Ireland
Pure
#780
Seaneen
Dugan & Seaneen
Girl
Ireland
Irish
#787
Bridgit
Dugan & Bridgit
Girl
Ireland
Exalted one; strength; power
Kelty
Dugan & Kelty
Girl
Ireland
Irish
#793
Bhrianna
Dugan & Bhrianna
Girl
Ireland
exalted; noble
#796
Aileen
Dugan & Aileen
Girl
Ireland
Noble, bright; the radiant one.
#798
Bridy
Dugan & Bridy
Girl
Ireland
Strong, exalted, or high
Caragan
Dugan & Caragan
Girl
Ireland
little heart
#801
Kaitlin
Dugan & Kaitlin
Girl
Ireland
Pure, clear
Bevin
Dugan & Bevin
Girl
Ireland
Son of the warrior
Cathren
Dugan & Cathren
Girl
Ireland
Pure
#811
Healy
Dugan & Healy
Girl
Ireland
Descendant of the noble one
Taaffe
Dugan & Taaffe
Girl
Ireland
Derived from the Gaelic 'Tóibín,' meaning 'bright one'
Briena
Dugan & Briena
Girl
Ireland
Strong and virtuous
Cathaline
Dugan & Cathaline
Girl
Ireland
Pure
#825
Meagin
Dugan & Meagin
Girl
Ireland
meaning 'gift' or 'blessing'
Shannone
Dugan & Shannone
Girl
Ireland
From the River Shannon
Immogene
Dugan & Immogene
Girl
Ireland
noble, kind
#830
Ashlyn
Dugan & Ashlyn
Girl
Ireland
Dream; vision
#831
Kealy
Dugan & Kealy
Girl
Ireland
Slender
Kierney
Dugan & Kierney
Girl
Ireland
Descendant of Ciarán
Killeen
Dugan & Killeen
Girl
Ireland
Church or chapel
Katheen
Dugan & Katheen
Girl
Ireland
pure, clear
#835
Biddy
Dugan & Biddy
Girl
Ireland
Irish
#839
Sheona
Dugan & Sheona
Girl
Ireland
God is gracious
Cahlin
Dugan & Cahlin
Girl
Ireland
A powerful girl
Caitria
Dugan & Caitria
Girl
Ireland
Gaelic
Conna
Dugan & Conna
Girl
Ireland
Woman; strong
#848
Shelagh
Dugan & Shelagh
Girl
Ireland
From the islet by the river
#857
Keaghlan
Dugan & Keaghlan
Girl
Ireland
Descendant of Ceaghal; probably derived from 'Keagh' meaning 'spear'.
Keating
Dugan & Keating
Unisex
Ireland
English
#861
Chavon
Dugan & Chavon
Girl
Ireland
young warrior (from 'Shavan')
Catlyn
Dugan & Catlyn
Girl
Ireland
Irish
Meagen
Dugan & Meagen
Girl
Ireland
pearl
Michaleen
Dugan & Michaleen
Girl
Ireland
A form of the name Michael, meaning 'who is like God?'
#879
Kieren
Dugan & Kieren
Unisex
Ireland
Little dark one
#882
Chavonne
Dugan & Chavonne
Girl
Ireland
God is gracious
Eava
Dugan & Eava
Girl
Ireland
beautiful, radiant
#884
Briona
Dugan & Briona
Girl
Ireland
Irish
Eilise
Dugan & Eilise
Girl
Ireland
God is my oath
Teirney
Dugan & Teirney
Girl
Ireland
derived from the Irish surname O'Teairnfhiodh
Shinead
Dugan & Shinead
Girl
Ireland
sight, with a beauty that is radiant
Catlin
Dugan & Catlin
Unisex
Ireland
pure
Kileen
Dugan & Kileen
Girl
Ireland
slender,
Sheil
Dugan & Sheil
Girl
Ireland
from the seat of the family
Maigon
Dugan & Maigon
Girl
Ireland
Gaelic
Ayleen
Dugan & Ayleen
Girl
Ireland
Irish
#917
Kiera
Dugan & Kiera
Girl
Ireland
little dark one
#919
Aelan
Dugan & Aelan
Girl
Ireland
noble or serene
#921
Bridgete
Dugan & Bridgete
Girl
Ireland
exalted one
Sinea
Dugan & Sinea
Girl
Ireland
An unimaginative and common person's name
Shawneen
Dugan & Shawneen
Girl
Ireland
little old one