Best Sibling Names for Deegan

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

200 options91 girl200 boy
These sibling names share Deegan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nolan
Deegan & Nolan
Boy
Ireland
Noble, famous
#57
Sloane
Deegan & Sloane
Unisex
Ireland
A beloved name with deep roots
#151
Brianna
Deegan & Brianna
Unisex
Ireland
Irish
#152
Reagan
Deegan & Reagan
Unisex
Ireland
Descendant of Riagán
#168
Finn
Deegan & Finn
Unisex
Ireland
fair, white
#186
Brody
Deegan & Brody
Unisex
Ireland
ditch, muddy place
#204
Rory
Deegan & Rory
Unisex
Ireland
red king
#242
Ronan
Deegan & Ronan
Unisex
Ireland
little seal
#290
Aidan
Deegan & Aidan
Unisex
Ireland
Little fire
#300
Teagan
Deegan & Teagan
Unisex
Ireland
Attractive, beautiful
#309
McKenna
Deegan & McKenna
Unisex
Ireland
descendant of the headstrong one
#326
Sullivan
Deegan & Sullivan
Unisex
Ireland
Irish
#358
Callahan
Deegan & Callahan
Unisex
Ireland
little bright-headed
#460
Kieran
Deegan & Kieran
Unisex
Ireland
Little dark one
#477
Finnegan
Deegan & Finnegan
Unisex
Ireland
descendant of the fair one
#490
Cassidy
Deegan & Cassidy
Unisex
Ireland
Irish
#496
Killean
Deegan & Killean
Boy
Ireland
Slender or narrow
#505
Murphy
Deegan & Murphy
Unisex
Ireland
Sea warrior
#519
Cianan
Deegan & Cianan
Boy
Ireland
Irish
#522
Coner
Deegan & Coner
Boy
Ireland
Irish
#531
Blaney
Deegan & Blaney
Unisex
Ireland
daughter of the river
#541
Cian
Deegan & Cian
Unisex
Ireland
Irish
#542
Aidann
Deegan & Aidann
Boy
Ireland
little fire
#543
Brannick
Deegan & Brannick
Boy
Ireland
Irish
#547
O'Conner
Deegan & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Covan
Deegan & Covan
Boy
Ireland
young warrior
#566
Ryan
Deegan & Ryan
Boy
Ireland
Irish
#83
Tieg
Deegan & Tieg
Boy
Ireland
Irish
#588
Cillian
Deegan & Cillian
Boy
Ireland
warrior
#594
Caelen
Deegan & Caelen
Unisex
Ireland
Irish
#594
Gael
Deegan & Gael
Unisex
Ireland
Irish
#99
Keilan
Deegan & Keilan
Unisex
Ireland
Irish
#603
Coilin
Deegan & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Padrick
Deegan & Padrick
Boy
Ireland
Noble, patrician
#614
Connor
Deegan & Connor
Unisex
Ireland
lover of hounds
#126
Keegan
Deegan & Keegan
Unisex
Ireland
descendant of Caodhán
#627
Brennick
Deegan & Brennick
Boy
Ireland
Descendant of Braonán
#630
Kayleigh
Deegan & Kayleigh
Unisex
Ireland
Irish
#631
Cailin
Deegan & Cailin
Unisex
Ireland
Irish
#642
Madden
Deegan & Madden
Unisex
Ireland
Little dog
#645
Faelan
Deegan & Faelan
Unisex
Ireland
Irish
#648
Clover
Deegan & Clover
Unisex
Ireland
A flowering plant that symbolizes good luck.
#672
Keedan
Deegan & Keedan
Boy
Ireland
a descendant of Caedán
#682
Sloan
Deegan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Deegan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Deegan & Aaidan
Boy
Ireland
little fire
#695
Kielin
Deegan & Kielin
Boy
Ireland
Irish
#704
Eaden
Deegan & Eaden
Unisex
Ireland
little fire
#706
Kiley
Deegan & Kiley
Unisex
Ireland
Irish
#709
Nigíl
Deegan & Nigíl
Boy
Ireland
Champion
#709
Oscar
Deegan & Oscar
Unisex
Ireland
deer lover
#216
Patrick
Deegan & Patrick
Boy
Ireland
Latin
#224
Aidrian
Deegan & Aidrian
Boy
Ireland
From the sea
#730
Shaylin
Deegan & Shaylin
Unisex
Ireland
Irish
#731
Teige
Deegan & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Kahlen
Deegan & Kahlen
Unisex
Ireland
Irish
#745
Loagan
Deegan & Loagan
Boy
Ireland
descendant of the warrior
#764
Flynn
Deegan & Flynn
Unisex
Ireland
descendant of the red-haired one
#782
Phinn
Deegan & Phinn
Boy
Ireland
white, fair
#796
Aeden
Deegan & Aeden
Unisex
Ireland
little fire
#805
Brian
Deegan & Brian
Boy
Ireland
noble, strong
#317
Ashlyn
Deegan & Ashlyn
Unisex
Ireland
Dream; vision
#831
AidanJohn
Deegan & AidanJohn
Boy
Ireland
Irish
#832
AidenMatthew
Deegan & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Deegan & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Callan
Deegan & Callan
Unisex
Ireland
Rocky place
#339
Bradan
Deegan & Bradan
Boy
Ireland
descendant of Bradan
#840
Noelan
Deegan & Noelan
Boy
Ireland
Noble one
#845
Bridan
Deegan & Bridan
Boy
Ireland
One who is brave
#852
Eeán
Deegan & Eeán
Boy
Ireland
gift of God
#857
Keating
Deegan & Keating
Unisex
Ireland
English
#861
Eammon
Deegan & Eammon
Boy
Ireland
Wealthy protector
#867
Lhiam
Deegan & Lhiam
Boy
Ireland
A form of William
#880
Kieren
Deegan & Kieren
Unisex
Ireland
Little dark one
#882
Keatin
Deegan & Keatin
Boy
Ireland
Derived from 'Catherine', meaning 'pure'.
#892
Aiddan
Deegan & Aiddan
Boy
Ireland
Irish
#902
Kellan
Deegan & Kellan
Unisex
Ireland
slender, narrow
#905
Keenin
Deegan & Keenin
Boy
Ireland
ancient or old
#905
Kiera
Deegan & Kiera
Unisex
Ireland
little dark one
#919
Sean
Deegan & Sean
Unisex
Ireland
Irish
#427
Connar
Deegan & Connar
Unisex
Ireland
intrapreneur
#937
Cullyn
Deegan & Cullyn
Boy
Ireland
Irish
#944
Iean
Deegan & Iean
Boy
Ireland
God is gracious
#944
Broedy
Deegan & Broedy
Boy
Ireland
Ditch or muddy place
#952
Karrick
Deegan & Karrick
Boy
Ireland
Little and dark
#952
Keetan
Deegan & Keetan
Boy
Ireland
little cat
#955
Liiam
Deegan & Liiam
Boy
Ireland
strong-willed warrior
#957
Ciara
Deegan & Ciara
Unisex
Ireland
Dark, black, or black-haired
#966
Briana
Deegan & Briana
Unisex
Ireland
Irish
#470
McCoy
Deegan & McCoy
Unisex
Ireland
son of the son of the captain
#973
Cadden
Deegan & Cadden
Boy
Ireland
warrior
#993
Keivin
Deegan & Keivin
Boy
Ireland
handsome, beloved
#1000
Erris
Deegan & Erris
Boy
Ireland
Irish
#506
Kinney
Deegan & Kinney
Boy
Ireland
Irish
#510
Esker
Deegan & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Conell
Deegan & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Deegan & Gaelen
Unisex
Ireland
Gael
#528
Ivor
Deegan & Ivor
Unisex
Ireland
Yew tree
#529
Kilian
Deegan & Kilian
Unisex
Ireland
A beloved name with deep roots
Caullin
Deegan & Caullin
Boy
Ireland
Irish
Teighan
Deegan & Teighan
Unisex
Ireland
Irish
Toltú
Deegan & Toltú
Unisex
Ireland
One who brings peace.
Nevan
Deegan & Nevan
Unisex
Ireland
Irish
Quinnell
Deegan & Quinnell
Boy
Ireland
descendant of Caoinheal
Quinnlan
Deegan & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Nigell
Deegan & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Cara
Deegan & Cara
Unisex
Ireland
friend
#559
Caelon
Deegan & Caelon
Boy
Ireland
Slender; slim
#575
Aiedan
Deegan & Aiedan
Boy
Ireland
Irish
McCai
Deegan & McCai
Boy
Ireland
A beloved name with deep roots
Carven
Deegan & Carven
Boy
Ireland
A male who is a representative
#594
Channon
Deegan & Channon
Unisex
Ireland
little wolf
#595
Keaghan
Deegan & Keaghan
Unisex
Ireland
Irish
Killien
Deegan & Killien
Boy
Ireland
Irish
Brekin
Deegan & Brekin
Boy
Ireland
Irish
Creedan
Deegan & Creedan
Boy
Ireland
Irish
Kiean
Deegan & Kiean
Boy
Ireland
Ancient; enduring
O'Connor
Deegan & O'Connor
Boy
Ireland
descendant of Conchobhair, meaning 'lover of hounds'
Terrence
Deegan & Terrence
Unisex
Ireland
the tender one
#622
Conor
Deegan & Conor
Unisex
Ireland
lover of hound
#623
Kyeron
Deegan & Kyeron
Boy
Ireland
Irish
Braden
Deegan & Braden
Unisex
Ireland
broad valley
Sheadon
Deegan & Sheadon
Boy
Ireland
from the serene place
Garreth
Deegan & Garreth
Boy
Ireland
Irish
#638
Kheelan
Deegan & Kheelan
Boy
Ireland
slender, narrow
LiamMichael
Deegan & LiamMichael
Boy
Ireland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Keavin
Deegan & Keavin
Boy
Ireland
handsome, gentle, or beloved
#647
Orla
Deegan & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Bandon
Deegan & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Erin
Deegan & Erin
Unisex
Ireland
Irish
#653
Keeven
Deegan & Keeven
Boy
Ireland
descendant of Caomhín
#663
Kinny
Deegan & Kinny
Boy
Ireland
From the headland; fair or attractive.
#663
Patrickjames
Deegan & Patrickjames
Boy
Ireland
Irish
#663
Lehan
Deegan & Lehan
Boy
Ireland
descendant of Lehan
Murtha
Deegan & Murtha
Unisex
Ireland
sea warrior
#672
Nugent
Deegan & Nugent
Boy
Ireland
Descendant of the servant of a champion.
#680
Cristin
Deegan & Cristin
Unisex
Ireland
Christian
#685
Fallon
Deegan & Fallon
Unisex
Ireland
Irish
#688
Rian
Deegan & Rian
Unisex
Ireland
little king
Mackenna
Deegan & Mackenna
Unisex
Ireland
son of the hero
Oneill
Deegan & Oneill
Boy
Ireland
Noble, esteemed
#695
Tyron
Deegan & Tyron
Unisex
Ireland
from the land of Eógan, a given name.
#696
Carneal
Deegan & Carneal
Boy
Ireland
little man
#700
Oryen
Deegan & Oryen
Boy
Ireland
Irish
Shenan
Deegan & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Aidien
Deegan & Aidien
Boy
Ireland
Irish
Cuinn
Deegan & Cuinn
Boy
Ireland
from the Irish 'O'Cuinn', meaning 'descendant of Conn'
Rhasheen
Deegan & Rhasheen
Boy
Ireland
Little Rose
#720
Cormack
Deegan & Cormack
Boy
Ireland
son of the charioteer
Ellen
Deegan & Ellen
Unisex
Ireland
Light, torch, bright one
#726
Kerin
Deegan & Kerin
Unisex
Ireland
little dark one
#732
Erine
Deegan & Erine
Unisex
Ireland
peace
#735
McKeon
Deegan & McKeon
Boy
Ireland
son of the blessing
Cormac
Deegan & Cormac
Boy
Ireland
Son of the charioteer
Nola
Deegan & Nola
Unisex
Ireland
Famous; from the place of the fair; known
#740
Tierney
Deegan & Tierney
Unisex
Ireland
lord / landowner
#740
Kiaron
Deegan & Kiaron
Boy
Ireland
Irish
Connell
Deegan & Connell
Unisex
Ireland
strong as a wolf
#746
Meagan
Deegan & Meagan
Unisex
Ireland
Pearl
#747
Cailan
Deegan & Cailan
Unisex
Ireland
slender
Keaire
Deegan & Keaire
Unisex
Ireland
Dark-haired
#760
Corrigan
Deegan & Corrigan
Unisex
Ireland
Irish
Rorry
Deegan & Rorry
Boy
Ireland
Irish
#761
Shaughnessy
Deegan & Shaughnessy
Unisex
Ireland
Irish
Bruke
Deegan & Bruke
Boy
Ireland
Irish
Ciaran
Deegan & Ciaran
Unisex
Ireland
little dark one.
#779
Fionnlagh
Deegan & Fionnlagh
Boy
Ireland
Irish
Quinlin
Deegan & Quinlin
Unisex
Ireland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'.
Con
Deegan & Con
Boy
Ireland
admired, strong
#790
Laeth
Deegan & Laeth
Boy
Ireland
Irish
McCord
Deegan & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Patrickjoseph
Deegan & Patrickjoseph
Boy
Ireland
nobleman, descendant of Patricius
Padriac
Deegan & Padriac
Boy
Ireland
Noble, patrician
#791
Tyghe
Deegan & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Shevin
Deegan & Shevin
Boy
Ireland
God is gracious
#796
Keaven
Deegan & Keaven
Boy
Ireland
Hollow
#797
Aileen
Deegan & Aileen
Unisex
Ireland
Noble, bright; the radiant one.
#798
Ean
Deegan & Ean
Boy
Ireland
Irish
Neil
Deegan & Neil
Unisex
Ireland
Champion
#806
Keiran
Deegan & Keiran
Unisex
Ireland
Irish
Conlon
Deegan & Conlon
Boy
Ireland
descendant of Conlaodh
Turley
Deegan & Turley
Boy
Ireland
Place of the thornbush
#826
Aithen
Deegan & Aithen
Boy
Ireland
Fire
Brodderick
Deegan & Brodderick
Boy
Ireland
Son of Roger
#828
Keegin
Deegan & Keegin
Boy
Ireland
Irish
Heflin
Deegan & Heflin
Boy
Ireland
Irish
#832
Cassady
Deegan & Cassady
Unisex
Ireland
Irish
#844
Benet
Deegan & Benet
Unisex
Ireland
Irish
Treagan
Deegan & Treagan
Boy
Ireland
Irish
Gillen
Deegan & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Gaelan
Deegan & Gaelan
Boy
Ireland
Generous
#862
Kebin
Deegan & Kebin
Boy
Ireland
Irish
Cogan
Deegan & Cogan
Boy
Ireland
descendant of the marsh
#864
Kearney
Deegan & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Seamus
Deegan & Seamus
Boy
Ireland
Irish
Brandan
Deegan & Brandan
Unisex
Ireland
Prince; descendant of Brandubh
#867
Neaven
Deegan & Neaven
Boy
Ireland
noble
Coady
Deegan & Coady
Boy
Ireland
Irish
#875
Farrell
Deegan & Farrell
Unisex
Ireland
Descendant of the fearless one
#878
Keadon
Deegan & Keadon
Boy
Ireland
the one who is from the place of the stones