Best Sibling Names for Dennon
Names chosen to complement Dennon — matching origin (Ireland), era, and style.
200 options113 girl106 boy
These sibling names share Dennon's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Ryan
Dennon & Ryan
BoyIreland
From an Irish surname which was derived from Ó Riain meaning "descendant of Rían". The given name Rían probably means "little king" (from Irish rí "king" combined with a diminutive suffix).
#83 ↓
Connor
Dennon & Connor
BoyIreland
lover of hounds
#126 ↓
Patrick
Dennon & 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 →
Brian
Dennon & Brian
BoyIreland
noble, strong
#317 ↓
Callan
Dennon & Callan
UnisexIreland
Rocky place
#339 ↑
Sean
Dennon & Sean
BoyIreland
Anglicized form of SEÁN.
#427 ↓
Shavaun
Dennon & Shavaun
GirlIreland
From the -shawn family of names
#500 →
Robann
Dennon & Robann
GirlIreland
fame; bright; radiant
#507 →
Kinney
Dennon & Kinney
BoyIreland
descendant of Caoinneach, meaning 'handsome' or 'attractive'
#510 →
Nora
Dennon & Nora
GirlIreland
honor
#24 →
Conell
Dennon & Conell
BoyIreland
Strong as a wolf
#528 →
Gaelen
Dennon & Gaelen
BoyIreland
A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.
#528 →
Mainhia
Dennon & Mainhia
GirlIreland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543 →
Riley
Dennon & 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 →
Breannon
Dennon & Breannon
GirlIreland
descendant of Braonán
#544 →
Noleen
Dennon & Noleen
GirlIreland
Famous, noble
#547 →
Nigell
Dennon & Nigell
BoyIreland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554 →
Nolan
Dennon & Nolan
BoyIreland
Noble, famous
#57 →
Cara
Dennon & Cara
GirlIreland
friend
#559 →
Siohban
Dennon & Siohban
GirlIreland
God is gracious.
#560 →
Shevaun
Dennon & Shevaun
GirlIreland
Anglicized form of SIOBHÁN.
#561 →
Shivon
Dennon & Shivon
GirlIreland
God is gracious
#569 →
Maeve
Dennon & Maeve
GirlIreland
Intoxicating.
#73 ↑
Meaghann
Dennon & Meaghann
GirlIreland
pearl
#579 →
Neana
Dennon & Neana
GirlIreland
Word derived from the Irish term for 'little girl'.
#582 →
Quinn
Dennon & Quinn
GirlIreland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86 →
Wileen
Dennon & Wileen
GirlIreland
delicate
#591 →
Channon
Dennon & Channon
UnisexIreland
little wolf
#595 →
Gael
Dennon & Gael
BoyIreland
a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry
#99 ↑
Grainne
Dennon & Grainne
GirlIreland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615 →
Garreth
Dennon & Garreth
BoyIreland
spear; gentle
#638 →
Keavin
Dennon & Keavin
BoyIreland
handsome, gentle, or beloved
#647 →
Sloane
Dennon & Sloane
GirlIreland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151 ↑
Brianna
Dennon & Brianna
GirlIreland
Variant of BRIANA.
#152 →
Bandon
Dennon & Bandon
BoyIreland
Derived from the place name meaning 'the river Bandon'
#653 →
Erin
Dennon & Erin
GirlIreland
Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.
#653 ↓
Shiobhan
Dennon & Shiobhan
GirlIreland
Derived from the name Siobhán, meaning 'God is gracious'.
#662 →
Keeven
Dennon & Keeven
BoyIreland
descendant of Caomhín
#663 →
Kinny
Dennon & Kinny
BoyIreland
From the headland; fair or attractive.
#663 →
Patrickjames
Dennon & Patrickjames
BoyIreland
from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.
#663 →
Shivonne
Dennon & Shivonne
GirlIreland
God is gracious
#665 →
Reagan
Dennon & Reagan
GirlIreland
Descendant of Riagán
#168 ↓
Kathleeen
Dennon & Kathleeen
GirlIreland
Irish
#675 →
Cristin
Dennon & Cristin
GirlIreland
Christian
#685 →
Maeghan
Dennon & Maeghan
GirlIreland
Variant of MEGAN.
#685 →
Finn
Dennon & Finn
BoyIreland
fair, white
#186 →
Fallon
Dennon & 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 ↑
Tyron
Dennon & Tyron
BoyIreland
from the land of Eógan, a given name.
#696 →
Mariellen
Dennon & Mariellen
GirlIreland
sea of bitterness
#697 →
Carneal
Dennon & Carneal
BoyIreland
little man
#700 →
Shenan
Dennon & Shenan
UnisexIreland
Derived from 'sionnach,' meaning 'fox'
#702 →
Brody
Dennon & Brody
BoyIreland
ditch, muddy place
#204 ↓
Oscar
Dennon & Oscar
BoyIreland
deer lover
#216 →
Rhasheen
Dennon & Rhasheen
BoyIreland
Little Rose
#720 →
Kerin
Dennon & Kerin
UnisexIreland
little dark one
#732 →
Erine
Dennon & Erine
GirlIreland
peace
#735 →
Shanny
Dennon & Shanny
GirlIreland
from the old oak tree
#741 →
Rory
Dennon & Rory
UnisexIreland
red king
#242 ↑
Meagan
Dennon & Meagan
GirlIreland
Pearl
#747 →
Keaire
Dennon & Keaire
UnisexIreland
Dark-haired
#760 →
Rorry
Dennon & Rorry
BoyIreland
Red King
#761 →
Ciaran
Dennon & Ciaran
BoyIreland
little dark one.
#779 →
Shioban
Dennon & Shioban
GirlIreland
God is gracious
#781 →
Seaneen
Dennon & Seaneen
GirlIreland
a variant of Sinead or Jane
#787 →
Ceira
Dennon & Ceira
GirlIreland
dark-haired
#788 →
Ronan
Dennon & Ronan
BoyIreland
little seal
#290 ↓
Padriac
Dennon & Padriac
BoyIreland
Noble, patrician
#791 →
Shevin
Dennon & Shevin
BoyIreland
God is gracious
#796 →
Keaven
Dennon & Keaven
BoyIreland
Hollow
#797 →
Aidan
Dennon & Aidan
BoyIreland
Little fire
#300 ↓
Teagan
Dennon & Teagan
UnisexIreland
Attractive, beautiful
#309 ↓
McKenna
Dennon & McKenna
GirlIreland
descendant of the headstrong one
#326 ↓
Turley
Dennon & Turley
BoyIreland
Place of the thornbush
#826 →
Brodderick
Dennon & Brodderick
BoyIreland
Son of Roger
#828 →
Katheen
Dennon & Katheen
GirlIreland
pure, clear
#835 →
Gillen
Dennon & Gillen
BoyIreland
Servant; follower of St. Giolla
#851 →
Farran
Dennon & Farran
GirlIreland
From an English surname which was derived from Old French ferrant meaning "iron grey".
#856 →
Sullivan
Dennon & 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 ↑
Aishling
Dennon & Aishling
GirlIreland
dream, vision; poetic vision
#861 →
Gaelan
Dennon & Gaelan
BoyIreland
Generous
#862 →
Brandan
Dennon & Brandan
BoyIreland
Prince; descendant of Brandubh
#867 →
Coady
Dennon & Coady
BoyIreland
descendant of the warrior
#875 →
Korri
Dennon & Korri
GirlIreland
from the hollow
#885 →
KIEVA
Dennon & KIEVA
GirlIreland
gentle; beautiful
#886 →
Lierin
Dennon & Lierin
GirlIreland
Lyric; a form of song
#904 →
Connan
Dennon & Connan
BoyIreland
little wolf
#930 →
Catilin
Dennon & Catilin
GirlIreland
pure
#931 →
SeanMichael
Dennon & SeanMichael
BoyIreland
Who is like God?
#931 →
Arinn
Dennon & Arinn
GirlIreland
A variant of the name 'Erin', which refers to 'Ireland'.
#933 →
Seann
Dennon & Seann
BoyIreland
God is gracious
#939 →
Kerrin
Dennon & Kerrin
GirlIreland
descendant of Ciardha; dark
#943 →
Falan
Dennon & Falan
GirlIreland
little bird
#944 →
KevinMatthew
Dennon & KevinMatthew
BoyIreland
handsome beloved
#946 →
Shanade
Dennon & Shanade
GirlIreland
a combination of 'shana' (old) and 'de' (of)
#946 →
Bridey
Dennon & Bridey
GirlIreland
strong, exalted
#953 →
Shanne
Dennon & Shanne
UnisexIreland
The Goddess of the Moon
#954 →
Callahan
Dennon & Callahan
UnisexIreland
little bright-headed
#460 ↑
Shauna
Dennon & Shauna
GirlIreland
God is gracious
#962 →
Branoon
Dennon & Branoon
BoyIreland
descendant of Bran or raven
#968 →
Briana
Dennon & 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 ↑
Mitcheal
Dennon & Mitcheal
BoyIreland
Who is like God?
#971 →
Ceara
Dennon & Ceara
GirlIreland
dark, black
#974 →
Kieran
Dennon & Kieran
BoyIreland
Little dark one
#477 →
McKeever
Dennon & McKeever
BoyIreland
son of the descendant of Caomhán
#981 →
Keiven
Dennon & Keiven
BoyIreland
handsome; beautiful
#984 →
Bridgitte
Dennon & Bridgitte
GirlIreland
Exalted one.
#985 →
Parick
Dennon & Parick
BoyIreland
Nobleman or aristocrat
#985 →
Keri
Dennon & Keri
GirlIreland
little dark one
#986 →
Finnegan
Dennon & Finnegan
BoyIreland
descendant of the fair one
#490 ↓
Kiva
Dennon & Kiva
GirlIreland
Hollow or a type of traditional stone house
#994 →
Cassidy
Dennon & Cassidy
GirlIreland
From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
#496 ↓
Kegan
Dennon & Kegan
BoyIreland
Variant of KEEGAN.
#997 →
Shay
Dennon & Shay
UnisexIreland
admirable, hawk
#999 ↑
Cullen
Dennon & Cullen
BoyIreland
From a surname, either CULLEN (1) or CULLEN (2).
Meada
Dennon & Meada
GirlIreland
a strong one; a warrior
#504 →
Killean
Dennon & Killean
BoyIreland
Slender or narrow
#505 →
Erris
Dennon & Erris
BoyIreland
From the ridge.
#506 →
Hannon
Dennon & Hannon
UnisexIreland
descendant of the handsome one
Michealene
Dennon & Michealene
GirlIreland
Who is like God?
#516 →
Murphy
Dennon & Murphy
UnisexIreland
Sea warrior
#519 ↑
Tarin
Dennon & Tarin
UnisexIreland
a variant of the name Tara
Cianan
Dennon & Cianan
BoyIreland
Ancient; a descendant of Cian.
#522 →
Esker
Dennon & Esker
BoyIreland
a watercourse, or a river terrace
#525 →
Ivor
Dennon & Ivor
BoyIreland
Yew tree
#529 →
Maigan
Dennon & Maigan
GirlIreland
A variant of Megan, meaning 'little pearl'.
Coner
Dennon & Coner
BoyIreland
a variation of the name Connor
#531 →
Gráinne
Dennon & Gráinne
GirlIreland
grain, love
#533 →
Shauneen
Dennon & Shauneen
GirlIreland
Little Old Wise One
Fionnula
Dennon & Fionnula
GirlIreland
White shoulder
#538 →
Correena
Dennon & Correena
GirlIreland
maiden
#539 →
Catelin
Dennon & Catelin
GirlIreland
pure
Kathleen
Dennon & Kathleen
GirlIreland
Anglicized form of CAITLÍN.
#540 →
Blaney
Dennon & Blaney
UnisexIreland
daughter of the river
#541 →
Martain
Dennon & Martain
BoyIreland
warrior
Cian
Dennon & 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
Dennon & Aidann
BoyIreland
little fire
#543 →
SeanPatrick
Dennon & SeanPatrick
BoyIreland
God is gracious; nobleman
Brannick
Dennon & Brannick
BoyIreland
Descendant of Bran
#547 →
Cathlin
Dennon & Cathlin
GirlIreland
pure
#547 →
Kieley
Dennon & Kieley
GirlIreland
slender, beautiful
#547 →
Shaughn
Dennon & Shaughn
BoyIreland
God is gracious
Kerron
Dennon & Kerron
BoyIreland
dark or black
O'Conner
Dennon & O'Conner
BoyIreland
A beloved name with deep roots
#552 →
Covan
Dennon & Covan
BoyIreland
young warrior
#566 →
Rielley
Dennon & Rielley
GirlIreland
descendant of the red-haired one
#567 →
Caelon
Dennon & Caelon
BoyIreland
Slender; slim
#575 →
Sheila
Dennon & Sheila
GirlIreland
the dark-haired one
Ceann
Dennon & Ceann
GirlIreland
head
Kerlin
Dennon & Kerlin
GirlIreland
Little dark one.
#586 →
Ethna
Dennon & Ethna
GirlIreland
little fire
#587 →
Tieg
Dennon & Tieg
BoyIreland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588 →
Cillian
Dennon & Cillian
BoyIreland
warrior
#594 ↑
Caelen
Dennon & Caelen
BoyIreland
Irish
#594 →
Carven
Dennon & Carven
BoyIreland
A male who is a representative
#594 →
Kevina
Dennon & Kevina
GirlIreland
Gentle, beautiful; Crowned with beauty
#594 →
Ailse
Dennon & Ailse
GirlIreland
Noble
#597 →
Chevonne
Dennon & Chevonne
GirlIreland
Anglicized form of SIOBHÁN.
Keilan
Dennon & Keilan
BoyIreland
Narrow or skinny; Slender or thin
#603 →
Caitrin
Dennon & Caitrin
GirlIreland
Irish
Kathlean
Dennon & Kathlean
GirlIreland
pure
#608 →
Aylish
Dennon & Aylish
GirlIreland
Derived from 'Ailis,' meaning noble or kind
#611 →
Coilin
Dennon & Coilin
BoyIreland
from 'Caolán', meaning 'slender' or 'narrow'
#612 →
Brann
Dennon & Brann
BoyIreland
A son of Bran, which means raven.
Padrick
Dennon & Padrick
BoyIreland
Noble, patrician
#614 →
Terrence
Dennon & Terrence
BoyIreland
the tender one
#622 →
Conor
Dennon & Conor
BoyIreland
lover of hound
#623 ↓
Cona
Dennon & Cona
GirlIreland
Wisdom
#624 →
Keenan
Dennon & Keenan
BoyIreland
Ancient, old.
Shelia
Dennon & Shelia
GirlIreland
Shelia is derived from the Irish name 'Síle', meaning 'blessed'.
Beanna
Dennon & Beanna
GirlIreland
blessed, holy
#626 →
Keegan
Dennon & Keegan
BoyIreland
descendant of Caodhán
#627 ↓
Brennick
Dennon & Brennick
BoyIreland
Descendant of Braonán
#630 →
Shannie
Dennon & Shannie
GirlIreland
A diminutive form of the name 'Shannon', meaning 'old river'.
Kayleigh
Dennon & 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
Dennon & Shealan
GirlIreland
from the fairy palace; blessed by good fortune
#634 →
Kathline
Dennon & Kathline
GirlIreland
Pure
Cailin
Dennon & Cailin
GirlIreland
Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".
#642 →
Madden
Dennon & Madden
BoyIreland
Little dog
#645 ↑
Bronagh
Dennon & Bronagh
GirlIreland
sorrowful, sad
#646 →
Orla
Dennon & Orla
UnisexIreland
Meaning 'golden princess'.
#647 →
Brenden
Dennon & Brenden
BoyIreland
Variant of BRENDAN.
Faelan
Dennon & Faelan
BoyIreland
little wolf
#648 →
Kerrian
Dennon & Kerrian
GirlIreland
descendant of Ciardha
Clancey
Dennon & Clancey
UnisexIreland
son of the bard
Caitlin
Dennon & Caitlin
GirlIreland
Anglicized form of CAITLÍN.
Patrickjohn
Dennon & Patrickjohn
BoyIreland
Nobleman
Siovhan
Dennon & Siovhan
GirlIreland
God is gracious.
Triona
Dennon & Triona
GirlIreland
Derived from the Irish word 'tríona', meaning 'third', but often connected to the name of the goddess associated with th
Caitlyne
Dennon & Caitlyne
GirlIreland
pure
#665 →
Sheriden
Dennon & Sheriden
GirlIreland
from the Gaelic 'Searraidhe,' meaning 'descendant of Searrat.'
#671 →
Brannan
Dennon & Brannan
BoyIreland
descendant of Bran, which means 'raven'
Clover
Dennon & Clover
GirlIreland
A flowering plant that symbolizes good luck.
#672 ↑
Murtha
Dennon & Murtha
UnisexIreland
sea warrior
#672 →
Nugent
Dennon & Nugent
BoyIreland
Descendant of the servant of a champion.
#680 →
Shennan
Dennon & Shennan
GirlIreland
From the river Shannon
Corrah
Dennon & Corrah
GirlIreland
Heart or a beloved
#682 →
Keedan
Dennon & Keedan
BoyIreland
a descendant of Caedán
#682 →
Kevan
Dennon & Kevan
BoyIreland
handsome, beloved
Sloan
Dennon & Sloan
UnisexIreland
soughing or tranquil river
#689 ↓
Cleary
Dennon & Cleary
UnisexIreland
Descendant of the cleric
#694 →