Best Sibling Names for Regan
Names chosen to complement Regan — matching origin (Ireland), era, and style.
200 options25 girl200 boy
These sibling names share Regan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nolan
Regan & Nolan
BoyIreland
Noble, famous
#57 →
Connor
Regan & Connor
BoyIreland
lover of hounds
#126 ↓
Declan
Regan & Declan
BoyIreland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132 ↓
Finn
Regan & Finn
BoyIreland
fair, white
#186 →
Brody
Regan & Brody
BoyIreland
ditch, muddy place
#204 ↓
Aidan
Regan & Aidan
BoyIreland
Little fire
#300 ↓
Teagan
Regan & Teagan
UnisexIreland
Attractive, beautiful
#309 ↓
Callan
Regan & Callan
UnisexIreland
Rocky place
#339 ↑
Sullivan
Regan & Sullivan
BoyIreland
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
Regan & Desmond
BoyIreland
From the grassland village
#399 ↓
Callahan
Regan & Callahan
UnisexIreland
little bright-headed
#460 ↑
Kieran
Regan & Kieran
BoyIreland
Little dark one
#477 →
Finnegan
Regan & Finnegan
BoyIreland
descendant of the fair one
#490 ↓
Daigan
Regan & Daigan
BoyIreland
sorrow or difficulty
#502 →
Killean
Regan & Killean
BoyIreland
Slender or narrow
#505 →
Murphy
Regan & Murphy
UnisexIreland
Sea warrior
#519 ↑
Cianan
Regan & Cianan
BoyIreland
Ancient; a descendant of Cian.
#522 →
Coner
Regan & Coner
BoyIreland
a variation of the name Connor
#531 →
Drennan
Regan & Drennan
BoyIreland
Descendant of Dreánán
#533 →
Blaney
Regan & Blaney
UnisexIreland
daughter of the river
#541 →
Cian
Regan & Cian
BoyIreland
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
Regan & Aidann
BoyIreland
little fire
#543 →
Brannick
Regan & Brannick
BoyIreland
Descendant of Bran
#547 →
Denin
Regan & Denin
BoyIreland
Defender; Descendant of Donn
#547 →
O'Conner
Regan & O'Conner
BoyIreland
A beloved name with deep roots
#552 →
Nigell
Regan & Nigell
BoyIreland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554 →
Covan
Regan & Covan
BoyIreland
young warrior
#566 →
Caelon
Regan & Caelon
BoyIreland
Slender; slim
#575 →
Deiren
Regan & Deiren
BoyIreland
Sorrowful; from the sea
#576 →
Tieg
Regan & Tieg
BoyIreland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588 →
Dregan
Regan & Dregan
BoyIreland
Little druid
#592 →
Cillian
Regan & Cillian
BoyIreland
warrior
#594 ↑
Caelen
Regan & Caelen
BoyIreland
Irish
#594 →
Gael
Regan & Gael
BoyIreland
a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry
#99 ↑
Keilan
Regan & Keilan
BoyIreland
Narrow or skinny; Slender or thin
#603 →
Coilin
Regan & Coilin
BoyIreland
from 'Caolán', meaning 'slender' or 'narrow'
#612 →
Padrick
Regan & Padrick
BoyIreland
Noble, patrician
#614 →
Conor
Regan & Conor
BoyIreland
lover of hound
#623 ↓
Donovann
Regan & Donovann
BoyIreland
Dark warrior
#624 →
Keegan
Regan & Keegan
BoyIreland
descendant of Caodhán
#627 ↓
Brennick
Regan & Brennick
BoyIreland
Descendant of Braonán
#630 →
Madden
Regan & Madden
BoyIreland
Little dog
#645 ↑
Faelan
Regan & Faelan
BoyIreland
little wolf
#648 →
Bandon
Regan & Bandon
BoyIreland
Derived from the place name meaning 'the river Bandon'
#653 →
Keeven
Regan & Keeven
BoyIreland
descendant of Caomhín
#663 →
Patrickjames
Regan & Patrickjames
BoyIreland
from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.
#663 →
Keedan
Regan & Keedan
BoyIreland
a descendant of Caedán
#682 →
Sloan
Regan & Sloan
UnisexIreland
soughing or tranquil river
#689 ↓
Cleary
Regan & Cleary
UnisexIreland
Descendant of the cleric
#694 →
Aaidan
Regan & Aaidan
BoyIreland
little fire
#695 →
Kielin
Regan & Kielin
BoyIreland
Slender, Fair
#704 →
Eaden
Regan & Eaden
UnisexIreland
little fire
#706 →
Nigíl
Regan & Nigíl
BoyIreland
Champion
#709 →
Drian
Regan & Drian
BoyIreland
sublime
#716 →
Oscar
Regan & Oscar
BoyIreland
deer lover
#216 →
Patrick
Regan & Patrick
BoyIreland
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
Regan & Aidrian
BoyIreland
From the sea
#730 →
Teige
Regan & Teige
BoyIreland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736 →
Kahlen
Regan & Kahlen
UnisexIreland
Pure, slender
#745 →
Devvin
Regan & Devvin
BoyIreland
Poet
#753 →
Keaire
Regan & Keaire
UnisexIreland
Dark-haired
#760 →
Loagan
Regan & Loagan
BoyIreland
descendant of the warrior
#764 →
Flynn
Regan & Flynn
BoyIreland
descendant of the red-haired one
#782 ↓
McCord
Regan & McCord
BoyIreland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790 →
Padriac
Regan & Padriac
BoyIreland
Noble, patrician
#791 →
Tyghe
Regan & Tyghe
BoyIreland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795 →
Phinn
Regan & Phinn
BoyIreland
white, fair
#796 →
Aeden
Regan & Aeden
BoyIreland
little fire
#805 →
Brian
Regan & Brian
BoyIreland
noble, strong
#317 ↓
Brodderick
Regan & Brodderick
BoyIreland
Son of Roger
#828 →
AidanJohn
Regan & AidanJohn
BoyIreland
little fire; God is gracious
#832 →
AidenMatthew
Regan & AidenMatthew
BoyIreland
little fire
#838 →
Aidanjames
Regan & Aidanjames
BoyIreland
Little fire and supplanter
#838 →
Bradan
Regan & Bradan
BoyIreland
descendant of Bradan
#840 →
Noelan
Regan & Noelan
BoyIreland
Noble one
#845 →
Gillen
Regan & Gillen
BoyIreland
Servant; follower of St. Giolla
#851 →
Bridan
Regan & Bridan
BoyIreland
One who is brave
#852 →
Eeán
Regan & Eeán
BoyIreland
gift of God
#857 →
Keating
Regan & Keating
UnisexIreland
descendant of Caointeach; little fire
#861 →
Gaelan
Regan & Gaelan
BoyIreland
Generous
#862 →
Cogan
Regan & Cogan
BoyIreland
descendant of the marsh
#864 →
Kearney
Regan & Kearney
UnisexIreland
Descendant of Ciarán
#865 →
Eammon
Regan & Eammon
BoyIreland
Wealthy protector
#867 →
Coady
Regan & Coady
BoyIreland
descendant of the warrior
#875 →
Lhiam
Regan & Lhiam
BoyIreland
A form of William
#880 →
Kieren
Regan & Kieren
UnisexIreland
Little dark one
#882 →
Keatin
Regan & Keatin
BoyIreland
Derived from 'Catherine', meaning 'pure'.
#892 →
Aiddan
Regan & Aiddan
BoyIreland
little fire; young warrior
#902 →
Kellan
Regan & Kellan
BoyIreland
slender, narrow
#905 ↓
Keenin
Regan & Keenin
BoyIreland
ancient or old
#905 →
Sean
Regan & Sean
BoyIreland
Anglicized form of SEÁN.
#427 ↓
Connan
Regan & Connan
BoyIreland
little wolf
#930 →
SeanMichael
Regan & SeanMichael
BoyIreland
Who is like God?
#931 →
Connar
Regan & Connar
BoyIreland
intrapreneur
#937 →
Seann
Regan & Seann
BoyIreland
God is gracious
#939 →
Cullyn
Regan & Cullyn
BoyIreland
cub or pup
#944 →
Iean
Regan & Iean
BoyIreland
God is gracious
#944 →
KevinMatthew
Regan & KevinMatthew
BoyIreland
handsome beloved
#946 →
Broedy
Regan & Broedy
BoyIreland
Ditch or muddy place
#952 →
Karrick
Regan & Karrick
BoyIreland
Little and dark
#952 →
Keetan
Regan & Keetan
BoyIreland
little cat
#955 →
Liiam
Regan & Liiam
BoyIreland
strong-willed warrior
#957 →
Branoon
Regan & Branoon
BoyIreland
descendant of Bran or raven
#968 →
Donovan
Regan & Donovan
BoyIreland
dark warrior
#468 ↓
McCoy
Regan & McCoy
BoyIreland
son of the son of the captain
#973 ↑
Parick
Regan & Parick
BoyIreland
Nobleman or aristocrat
#985 →
Cadden
Regan & Cadden
BoyIreland
warrior
#993 →
Kegan
Regan & Kegan
BoyIreland
Variant of KEEGAN.
#997 →
Keivin
Regan & Keivin
BoyIreland
handsome, beloved
#1000 →
Erris
Regan & Erris
BoyIreland
From the ridge.
#506 →
Dohnovan
Regan & Dohnovan
BoyIreland
Dark warrior
Hannon
Regan & Hannon
UnisexIreland
descendant of the handsome one
Kinney
Regan & Kinney
BoyIreland
descendant of Caoinneach, meaning 'handsome' or 'attractive'
#510 →
Dooley
Regan & Dooley
BoyIreland
Defender
Tarin
Regan & Tarin
UnisexIreland
a variant of the name Tara
Brennan
Regan & Brennan
BoyIreland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Regan & Esker
BoyIreland
a watercourse, or a river terrace
#525 →
Conell
Regan & Conell
BoyIreland
Strong as a wolf
#528 →
Gaelen
Regan & Gaelen
BoyIreland
A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.
#528 →
Ivor
Regan & Ivor
BoyIreland
Yew tree
#529 →
Kilian
Regan & Kilian
BoyIreland
German form and Irish and French variant of CILLIAN.
Donahue
Regan & Donahue
BoyIreland
Descendant of Donnchadh, meaning 'brown warrior'.
#534 →
Caullin
Regan & Caullin
BoyIreland
A variant of the name Colin, which is derived from the Gaelic name ‘Cailean’ meaning ‘young pup’ or ‘whelp’.
Nevan
Regan & Nevan
BoyIreland
Anglicized form of NAOMHÁN.
SeanPatrick
Regan & SeanPatrick
BoyIreland
God is gracious; nobleman
Donard
Regan & Donard
BoyIreland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548 →
Quinnell
Regan & Quinnell
BoyIreland
descendant of Caoinheal
Desmund
Regan & Desmund
BoyIreland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Kerron
Regan & Kerron
BoyIreland
dark or black
Quinnlan
Regan & Quinnlan
UnisexIreland
descendant of Caoinlean
Draiven
Regan & Draiven
BoyIreland
brave, strong; dear one
Aiedan
Regan & Aiedan
BoyIreland
little fire
McCai
Regan & McCai
BoyIreland
A beloved name with deep roots
Dempsy
Regan & Dempsy
BoyIreland
A beloved name with deep roots
#588 →
Carven
Regan & Carven
BoyIreland
A male who is a representative
#594 →
Channon
Regan & Channon
UnisexIreland
little wolf
#595 →
Keaghan
Regan & Keaghan
UnisexIreland
Descendant of Caodhán.
Killien
Regan & Killien
BoyIreland
Little church.
Brekin
Regan & Brekin
BoyIreland
freckled
Creedan
Regan & Creedan
BoyIreland
A descendant of Recta.
Kiean
Regan & Kiean
BoyIreland
Ancient; enduring
O'Connor
Regan & O'Connor
BoyIreland
descendant of Conchobhair, meaning 'lover of hounds'
Terrence
Regan & Terrence
BoyIreland
the tender one
#622 →
Kyeron
Regan & Kyeron
BoyIreland
dark; black
Braden
Regan & Braden
BoyIreland
broad valley
Dermont
Regan & Dermont
BoyIreland
without a master
#629 →
Sheadon
Regan & Sheadon
BoyIreland
from the serene place
Garreth
Regan & Garreth
BoyIreland
spear; gentle
#638 →
Kheelan
Regan & Kheelan
BoyIreland
slender, narrow
LiamMichael
Regan & LiamMichael
BoyIreland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Keavin
Regan & Keavin
BoyIreland
handsome, gentle, or beloved
#647 →
Orla
Regan & Orla
UnisexIreland
Meaning 'golden princess'.
#647 →
Brenden
Regan & Brenden
BoyIreland
Variant of BRENDAN.
Patrickjohn
Regan & Patrickjohn
BoyIreland
Nobleman
Kinny
Regan & Kinny
BoyIreland
From the headland; fair or attractive.
#663 →
Lehan
Regan & Lehan
BoyIreland
descendant of Lehan
Murtha
Regan & Murtha
UnisexIreland
sea warrior
#672 →
Dainan
Regan & Dainan
BoyIreland
the name is derived from 'dán', meaning 'gifted or talented'.
Nugent
Regan & Nugent
BoyIreland
Descendant of the servant of a champion.
#680 →
Oneill
Regan & Oneill
BoyIreland
Noble, esteemed
#695 →
Tyron
Regan & Tyron
BoyIreland
from the land of Eógan, a given name.
#696 →
Carneal
Regan & Carneal
BoyIreland
little man
#700 →
Oryen
Regan & Oryen
BoyIreland
pale; light
Shenan
Regan & Shenan
UnisexIreland
Derived from 'sionnach,' meaning 'fox'
#702 →
Dennon
Regan & Dennon
BoyIreland
descendant of Donn
#706 →
Aidien
Regan & Aidien
BoyIreland
Little fire
Cuinn
Regan & Cuinn
BoyIreland
from the Irish 'O'Cuinn', meaning 'descendant of Conn'
Cormack
Regan & Cormack
BoyIreland
son of the charioteer
Kerin
Regan & Kerin
UnisexIreland
little dark one
#732 →
McKeon
Regan & McKeon
BoyIreland
son of the blessing
Cormac
Regan & Cormac
BoyIreland
Son of the charioteer
Brannigan
Regan & Brannigan
UnisexIreland
descendant of Bran
Kiaron
Regan & Kiaron
BoyIreland
little dark one
Connell
Regan & Connell
BoyIreland
strong as a wolf
#746 →
Diarmuid
Regan & Diarmuid
BoyIreland
Variant of DIARMAID.
Cailan
Regan & Cailan
UnisexIreland
slender
Corrigan
Regan & Corrigan
UnisexIreland
Spear
Dowd
Regan & Dowd
BoyIreland
Dark, black, or a descendant of the dark-haired one
#768 →
Bruke
Regan & Bruke
BoyIreland
descendant of Brúgh; from the town
Dekklan
Regan & Dekklan
BoyIreland
the person who is a full of goodness
Ciaran
Regan & Ciaran
BoyIreland
little dark one.
#779 →
Fionnlagh
Regan & Fionnlagh
BoyIreland
Means "white warrior" from Gaelic fionn "white, fair" and laogh "warrior".
Quinlin
Regan & Quinlin
BoyIreland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'.
Con
Regan & Con
BoyIreland
admired, strong
#790 →
Laeth
Regan & Laeth
BoyIreland
A warrior; a person with a battle.
Patrickjoseph
Regan & Patrickjoseph
BoyIreland
nobleman, descendant of Patricius
Shevin
Regan & Shevin
BoyIreland
God is gracious
#796 →
Keaven
Regan & Keaven
BoyIreland
Hollow
#797 →
Deegan
Regan & Deegan
BoyIreland
the small fort; descendant of Dighin
Ean
Regan & Ean
BoyIreland
Manx form of JOHN.
Dunn
Regan & Dunn
BoyIreland
dark, brown
#806 →
Neil
Regan & Neil
BoyIreland
Champion
#806 ↓
Qualin
Regan & Qualin
BoyIreland
From the place of the wood
Keiran
Regan & Keiran
BoyIreland
Variant of KIERAN.
Conlon
Regan & Conlon
BoyIreland
descendant of Conlaodh
Egan
Regan & Egan
BoyIreland
Little fire
Kevlin
Regan & Kevlin
BoyIreland
handsome
Turley
Regan & Turley
BoyIreland
Place of the thornbush
#826 →
Aithen
Regan & Aithen
BoyIreland
Fire; Fiery
Keegin
Regan & Keegin
BoyIreland
Son of the fiery one