Best Sibling Names for Rhiannon

Names chosen to complement Rhiannon — matching origin (Wales), era, and style.

200 options19 girl200 boy
These sibling names share Rhiannon's Wales roots or similar popularity era, and start with a different letter to avoid alliteration.
Owen
Rhiannon & Owen
Boy
Wales
noble, young warrior; well born, noble
#20
dylan
Rhiannon & dylan
Boy
Wales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34
Evan
Rhiannon & Evan
Boy
Wales
the Lord is gracious
#137
Bevan
Rhiannon & Bevan
Boy
Wales
son of the fair one
#709
Llyod
Rhiannon & Llyod
Boy
Wales
gray, gray-haired
#713
Leri
Rhiannon & Leri
Boy
Wales
The name Leri is believed to be derived from the Welsh word 'ler', meaning 'sea'.
#744
Sarn
Rhiannon & Sarn
Boy
Wales
Welsh
#834
Brecon
Rhiannon & Brecon
Boy
Wales
a steep place or hill
#503
Emryck
Rhiannon & Emryck
Boy
Wales
ruler or king
#509
Calon
Rhiannon & Calon
Boy
Wales
Heart
Ieuan
Rhiannon & Ieuan
Boy
Wales
gift from God
#650
Lloyed
Rhiannon & Lloyed
Boy
Wales
Grey or gray-haired.
#736
Brenin
Rhiannon & Brenin
Boy
Wales
Prince.
#749
Elgan
Rhiannon & Elgan
Boy
Wales
Bright
#752
Ithel
Rhiannon & Ithel
Boy
Wales
generous
#789
Lloyde
Rhiannon & Lloyde
Boy
Wales
The name means 'grey' or 'gray-haired', often associated with intelligence and wisdom.
#822
Garian
Rhiannon & Garian
Boy
Wales
graceful, gentle
Dolen
Rhiannon & Dolen
Boy
Wales
a peace keeper
#917
Dyllyn
Rhiannon & Dyllyn
Boy
Wales
One who is loyal
#925
Tregan
Rhiannon & Tregan
Boy
Wales
one who is from the farm or homestead
#939
Elry
Rhiannon & Elry
Boy
Wales
one who is noble or nobleman
#944
Gannyn
Rhiannon & Gannyn
Boy
Wales
Fair or white; Strong or brave
#996
Merion
Rhiannon & Merion
Unisex
Wales
Of the sea
Aeddon
Rhiannon & Aeddon
Boy
Wales
Fiery on the battlefield
Cadell
Rhiannon & Cadell
Boy
Wales
battle, spirit
Dylanthomas
Rhiannon & Dylanthomas
Boy
Wales
The son of the sea
Ery
Rhiannon & Ery
Boy
Wales
derived from 'Eiry', meaning 'snow' or 'frost'
Dilyn
Rhiannon & Dilyn
Unisex
Wales
to follow
Dyllian
Rhiannon & Dyllian
Boy
Wales
son of the sea
Kyeden
Rhiannon & Kyeden
Boy
Wales
descendant of Caedain
Taff
Rhiannon & Taff
Boy
Wales
a man of the sea
Derwyn
Rhiannon & Derwyn
Boy
Wales
man from the oak tree
Bryndan
Rhiannon & Bryndan
Boy
Wales
descendant of Brân
Enneth
Rhiannon & Enneth
Boy
Wales
The name means 'steady' or 'firm'
Mostyn
Rhiannon & Mostyn
Boy
Wales
From a Welsh place name which means "moss town" in Old English.
Cledith
Rhiannon & Cledith
Unisex
Wales
pure, clear
Gwydion
Rhiannon & Gwydion
Boy
Wales
the one who is born under the sign of the owl
Gryffen
Rhiannon & Gryffen
Boy
Wales
strong lord
Gerran
Rhiannon & Gerran
Boy
Wales
To be a brave person; a guardian.
Trahern
Rhiannon & Trahern
Boy
Wales
meaning 'three stones' or possibly 'the third'
Gwilym
Rhiannon & Gwilym
Boy
Wales
Meaning 'the shield' or 'the protector'.
Gwin
Rhiannon & Gwin
Unisex
Wales
fair, blessed
Siaan
Rhiannon & Siaan
Boy
Wales
God is gracious
Euri
Rhiannon & Euri
Unisex
Wales
golden
Emrys
Rhiannon & Emrys
Unisex
Wales
Immortal or 'the immortal one'.
Dylanthas
Rhiannon & Dylanthas
Boy
Wales
son of the sea
Glyn
Rhiannon & Glyn
Boy
Wales
valley
Tylun
Rhiannon & Tylun
Boy
Wales
One who is gentle.
Lloyd
Rhiannon & Lloyd
Boy
Wales
Grey; sacred
Iestyn
Rhiannon & Iestyn
Boy
Wales
just, righteous
Tegan
Rhiannon & Tegan
Unisex
Wales
beautiful, fair
Dwen
Rhiannon & Dwen
Boy
Wales
meaning 'descendant of Duane'
Evans
Rhiannon & Evans
Boy
Wales
Son of Evan
Merlin
Rhiannon & Merlin
Boy
Wales
Form of the Welsh name Myrddin (meaning "sea fortress") used by Geoffrey of Monmouth in his 12th-century Arthurian tales.
Daniel
Rhiannon & Daniel
Boy
[English
From the Hebrew name דָּנִיֵּאל (Daniyyel) meaning "God is my judge". Daniel was a Hebrew prophet whose story is told in the Book of Daniel in the Old Testament.
#17
David
Rhiannon & David
Boy
[English
From the Hebrew name דָּוִד (Dawid), which was probably derived from Hebrew דוד (dwd) meaning "beloved". David was the second and greatest of the kings of Israel, ruling in the 10th century BC.
#27
Matthew
Rhiannon & Matthew
Boy
[English
English form of Ματθαιος (Matthaios), which was a Greek form of the Hebrew name מַתִּתְיָהוּ (Mattityahu) meaning "gift of YAHWEH". Matthew, also called Levi, was one of the twelve apostles.
#32
Christopher
Rhiannon & Christopher
Boy
USA
From the Late Greek name Χριστοφορος (Christophoros) meaning "bearing CHRIST", derived from Χριστος (Christos) combined with φερω (phero) "to bear, to carry".
#55
Andrew
Rhiannon & Andrew
Boy
Greece
English form of the Greek name Ανδρεας (Andreas), which was derived from ανδρειος (andreios) "manly, masculine", a derivative of ανηρ (aner) "man".
#65
Aaron
Rhiannon & Aaron
Boy
[English
From the Hebrew name אַהֲרֹן ('Aharon) which is most likely of unknown Egyptian origin. Other theories claim a Hebrew derivation, and suggest meanings such as "high mountain" or "exalted".
#68
Wesley
Rhiannon & Wesley
Boy
English-speaking countries
Western meadow
#70
Weston
Rhiannon & Weston
Boy
English
From the west town
#75
Jonathan
Rhiannon & Jonathan
Boy
Israel
God has given
#82
Jordan
Rhiannon & Jordan
Boy
Israel
From the name of the river which flows between the countries of Jordan and Israel. The river's name in Hebrew is יַרְדֵן (Yarden), and it is derived from יָרַד (yarad) meaning "descend" or "flow down".
#96
Austin
Rhiannon & Austin
Boy
[English]
Medieval contracted form of AUGUSTINE (1). Modern use of the name is probably also partly inspired by the common surname Austin, which is of the same origin. This is also the name of a city in Texas.
#101
Adam
Rhiannon & Adam
Boy
Hebrew
Man; human; to be red, referring to the red earth.
#103
Xavier
Rhiannon & Xavier
Boy
Spain
new house
#105
Dominic
Rhiannon & Dominic
Boy
[English]
From the Late Latin name Dominicus meaning "of the Lord". This name was traditionally given to a child born on Sunday.
#106
Damian
Rhiannon & Damian
Boy
Greece
From the Greek name Δαμιανος (Damianos) which was derived from Greek δαμαζω (damazo) "to tame". Saint Damian was martyred with his twin brother Cosmo in Syria early in the 4th century.
#108
Giovanni
Rhiannon & Giovanni
Boy
Italy
Italian form of Iohannes (see JOHN). The Renaissance painter Giovanni Bellini (1430-1516) and the painter and sculptor Giovanni Lorenzo Bernini (1598-1680) were two famous bearers of this name.
#123
Connor
Rhiannon & Connor
Boy
Ireland
lover of hounds
#126
Luis
Rhiannon & Luis
Boy
[Spanish]
Spanish form of LOUIS.
#134
Carlos
Rhiannon & Carlos
Boy
[Spanish
Spanish, Portuguese and Catalan form of CHARLES.
#139
Juan
Rhiannon & Juan
Boy
Spain
God is gracious.
#140
Nathaniel
Rhiannon & Nathaniel
Boy
Hebrew
Gift of God
#143
Jason
Rhiannon & Jason
Boy
Greek
Healer
#147
Chase
Rhiannon & Chase
Boy
[English]
From a surname meaning "chase, hunt" in Middle English, originally a nickname for a huntsman.
#154
Ashton
Rhiannon & Ashton
Unisex
American
ash tree town; ash town
#156
Alan
Rhiannon & Alan
Boy
France
rock, harmony
#167
Zachary
Rhiannon & Zachary
Boy
American
the Lord has remembered
#171
Emmanuel
Rhiannon & Emmanuel
Boy
Hebrew-speaking Countries
God is with us.
#173
Adonis
Rhiannon & Adonis
Boy
[Greek Mythology]
From the Semitic Adonai, which means "lord". In Greek myth Adonis was a handsome young shepherd killed while hunting a wild boar. The anemone flower is said to have sprung from his blood.
#174
Tyler
Rhiannon & Tyler
Boy
USA
Maker of tiles
#177
Antonio
Rhiannon & Antonio
Boy
Italian
derived from 'Antonius', meaning 'priceless' or 'of inestimable worth'
#179
Justin
Rhiannon & Justin
Boy
[English
From the Latin name Iustinus, which was derived from JUSTUS. This was the name of several early saints including Justin Martyr, a Christian philosopher of the 2nd century who was beheaded in Rome.
#185
Kevin
Rhiannon & Kevin
Boy
Irish
handsome
#187
Miguel
Rhiannon & Miguel
Boy
Spain
Who is like God?
#194
Alejandro
Rhiannon & Alejandro
Boy
Spain
defender of mankind
#200
Andres
Rhiannon & Andres
Boy
Spain
Estonian form of ANDREW.
#201
Jesse
Rhiannon & Jesse
Boy
[English
From the Hebrew name יִשַׁי (Yishay) which possibly means "gift". In the Old Testament Jesse is the father of King David. It began to be used as an English given name after the Protestant Reformation.
#202
Alex
Rhiannon & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Timothy
Rhiannon & Timothy
Boy
Greece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211
Joel
Rhiannon & Joel
Boy
Hebrew-speaking countries
Yahweh is God
#212
Griffin
Rhiannon & Griffin
Boy
[English]
Latinized form of GRUFFUDD. This name can also be inspired by the English word griffin, a creature with the body of a lion and the head and wings of an eagle, ultimately from Greek γρυψ (gryps).
#214
Abraham
Rhiannon & Abraham
Boy
[English
This name may be viewed either as meaning "father of many" in Hebrew or else as a contraction of ABRAM (1) and הָמוֹן (hamon) "many, multitude".
#218
Brandon
Rhiannon & Brandon
Boy
English
broom hill
#219
Abel
Rhiannon & Abel
Boy
Israel
breath or vapor
#220
Patrick
Rhiannon & Patrick
Boy
Ireland
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
Eric
Rhiannon & Eric
Boy
Scandinavian countries
eternal ruler
#227
Kyrie
Rhiannon & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Javier
Rhiannon & Javier
Boy
Spain
new house
#239
Nico
Rhiannon & Nico
Boy
Italy
Short form of NICHOLAS (or sometimes NICODEMUS).
#240
Ismael
Rhiannon & Ismael
Boy
[Spanish
Spanish form of ISHMAEL. This is also the form used in the Greek Old Testament.
#244
Jeremy
Rhiannon & Jeremy
Boy
English
God will uplift
#245
Morgan
Rhiannon & Morgan
Unisex
Welsh
Sea-born or sea-circle
#247
Marcus
Rhiannon & Marcus
Boy
Latin
male; brave; warlike
#249
Mark
Rhiannon & Mark
Boy
Latin
Warlike
#250
Dallas
Rhiannon & Dallas
Unisex
[English]
From a surname which was originally taken from a Scottish place name meaning "meadow dwelling". A city in Texas bears this name, probably in honour of American Vice President George Mifflin Dallas.
#252
Tristan
Rhiannon & Tristan
Boy
France
Old French form of the Pictish name Drustan, a diminutive of DRUST. The spelling was altered by association with Latin tristis "sad".
#253
Lane
Rhiannon & Lane
Boy
English-speaking countries
A narrow road or pathway
#254
Paxton
Rhiannon & Paxton
Boy
American
peacock town
#257
Taylor
Rhiannon & Taylor
Unisex
England
to cut or to tailor
#260
Omar
Rhiannon & Omar
Boy
Arabic
flourishing, long-lived
#263
Colt
Rhiannon & Colt
Boy
American
young horse
#264
Derek
Rhiannon & Derek
Boy
English-speaking countries
the people's ruler
#271
Jorge
Rhiannon & Jorge
Boy
Spanish
farmer
#276
Cade
Rhiannon & Cade
Boy
English
Derived from the Old French word 'cadi,' meaning 'round' or 'barrel'
#280
Ariel
Rhiannon & Ariel
Unisex
Hebrew-speaking populations
lion of God
#287
Josue
Rhiannon & Josue
Boy
Spanish-speaking countries
Jehovah is salvation
#295
Francisco
Rhiannon & Francisco
Boy
Spain
Free man
#297
Angelo
Rhiannon & Angelo
Boy
Italy
Italian form of Angelus (see ANGEL).
#299
Erick
Rhiannon & Erick
Boy
Germanic
Ever ruler
#302
Cody
Rhiannon & Cody
Boy
[English
From the Gaelic surname Ó Cuidighthigh, which means "descendant of CUIDIGHTHEACH". A famous bearer of the surname was the American frontiersman and showman Buffalo Bill Cody (1846-1917).
#304
Bryan
Rhiannon & Bryan
Boy
[English]
Variant of BRIAN.
#305
Leonel
Rhiannon & Leonel
Boy
Spain
young lion
#308
Andre
Rhiannon & Andre
Boy
France
derived from André, meaning 'manly' or 'brave'
#309
Ali
Rhiannon & Ali
Unisex
Arabic
Exalted, noble
#311
Dante
Rhiannon & Dante
Boy
Italian
enduring
#313
Casey
Rhiannon & Casey
Unisex
American
Brave in battle
#316
Brian
Rhiannon & Brian
Boy
Ireland
noble, strong
#317
Niko
Rhiannon & Niko
Boy
Japan
Finnish form of NICHOLAS, and a Croatian and Slovene short form of NIKOLA (1).
#320
Cristian
Rhiannon & Cristian
Boy
Spain
A follower of Christ
#325
Damien
Rhiannon & Damien
Boy
Greece
To tame
#330
Colin
Rhiannon & Colin
Boy
France
victorious people
#334
Joaquin
Rhiannon & Joaquin
Boy
Spanish
established by God; Yahweh has established
#335
Callan
Rhiannon & Callan
Unisex
Ireland
Rocky place
#339
Khalil
Rhiannon & Khalil
Boy
[Arabic]
Means "friend" in Arabic.
#340
Jared
Rhiannon & Jared
Boy
[English
From the Hebrew name יָרֶד (Yared) or יֶרֶד (Yered) meaning "descent". This is the name of a close descendant of Adam in the Old Testament.
#343
Fernando
Rhiannon & Fernando
Boy
Spain
Adventurous traveler.
#344
Eduardo
Rhiannon & Eduardo
Boy
Spain
Spanish and Portuguese form of EDWARD.
#356
Bradley
Rhiannon & Bradley
Boy
English
From the broad meadow
#359
Cesar
Rhiannon & Cesar
Boy
Spain
long-haired
#366
Killian
Rhiannon & Killian
Boy
Irish
Warrior
#367
Titus
Rhiannon & Titus
Boy
Roman
Roman praenomen, or given name, which is of unknown meaning, possibly related to Latin titulus "title of honour". It is more likely of Oscan origin, since it was borne by the legendary Sabine king Titus Tatius.... [more]
#374
Chance
Rhiannon & Chance
Boy
American
Fortuity; luck; opportunity
#377
Travis
Rhiannon & Travis
Boy
[English]
From the English surname Travis (a variant of TRAVERS). It was used in America in honour of William Travis (1809-1836), the commander of the Texan forces at the Battle of the Alamo.
#379
Marco
Rhiannon & Marco
Boy
Italy
Derived from Marcus, meaning 'warlike'.
#382
Malik
Rhiannon & Malik
Boy
Arabic
king or ruler; chieftain or lord
#383
Hector
Rhiannon & Hector
Boy
Greek
holding fast
#384
Tyson
Rhiannon & Tyson
Boy
English-speaking countries
Derived from the surname meaning 'firebrand' or 'son of Ty,' from Old French 'dis' meaning 'smoky’.
#394
Desmond
Rhiannon & Desmond
Boy
Ireland
From the grassland village
#399
Kane
Rhiannon & Kane
Boy
Irish
Warrior
#402
Mario
Rhiannon & Mario
Boy
Italy
male, manly
#406
Sunny
Rhiannon & Sunny
Unisex
[English]
From the English word meaning "sunny, cheerful".
#406
Sergio
Rhiannon & Sergio
Boy
Italy
Italian and Spanish form of SERGIUS.
#407
Hugo
Rhiannon & Hugo
Boy
France
Latinized form of HUGH. As a surname it has belonged to the French author Victor Hugo (1802-1885), the writer of 'The Hunchback of Notre Dame' and 'Les Misérables'.
#415
Damon
Rhiannon & Damon
Boy
Greece
One who tames, subdues
#425
Sean
Rhiannon & Sean
Boy
Ireland
Anglicized form of SEÁN.
#427
Kian
Rhiannon & Kian
Boy
Iran
ancient, enduring; king
#428
Solomon
Rhiannon & Solomon
Boy
Hebrew
Peace
#438
Esteban
Rhiannon & Esteban
Boy
Spain
crowned
#442
Callen
Rhiannon & Callen
Boy
Irish
Battle; rock; Handsome
#450
Noel
Rhiannon & Noel
Unisex
France
Noël is derived from the word for 'Christmas'.
#451
Erik
Rhiannon & Erik
Boy
Sweden
Means 'eternal ruler' or 'ever-ruler' from the elements 'ei' (ever) and 'rikr' (ruler).
#454
Corbin
Rhiannon & Corbin
Boy
English-speaking countries
raven
#455
Troy
Rhiannon & Troy
Boy
[English]
From a surname that originally denoted a person from the city of Troyes in France. This was also the name of the ancient city that was besieged by the Greeks in Homer's 'Iliad'.
#461
Devin
Rhiannon & Devin
Boy
[English
From a surname, either the Irish surname DEVIN (1) or the English surname DEVIN (2).
#462
Moshe
Rhiannon & Moshe
Boy
Israel
Hebrew form of MOSES.
#463
Zaire
Rhiannon & Zaire
Unisex
Democratic Republic of the Con
Lingala
#466
Johnathan
Rhiannon & Johnathan
Boy
[English]
Variant of JONATHAN.
#467
Donovan
Rhiannon & Donovan
Boy
Ireland
dark warrior
#468
Kendrick
Rhiannon & Kendrick
Boy
[English]
From a surname which has several different origins. It could be from the Old English given names Cyneric "royal power" or Cenric "bold power", or from the Welsh name Cynwrig "chief hero".
#478
Bo
Rhiannon & Bo
Boy
Chinese
In Chinese, it can mean 'to conquer' (博), 'wave' (波), or 'precious' (宝) depending on the characters used.; Derived from Scandinavian roots meaning 'to live' or 'to dwell'.
#479
Garrett
Rhiannon & Garrett
Boy
Irish
Spear strength
#483
Emanuel
Rhiannon & Emanuel
Boy
Hebrew
God is with us
#484
Jeffrey
Rhiannon & Jeffrey
Boy
English-speaking countries
Divinely peaceful
#485
Collin
Rhiannon & Collin
Boy
[English]
Variant of COLIN (2).
#487
Andy
Rhiannon & Andy
Boy
[English]
Diminutive of ANDREW or sometimes ANDREA (2). American pop artist and filmmaker Andy Warhol (1928-1987) was a famous bearer of this name.
#500
Chioke
Rhiannon & Chioke
Boy
Nigeria
God's strength.
#500
Dremond
Rhiannon & Dremond
Boy
USA
From the valley of the rivers
#500
Issey
Rhiannon & Issey
Boy
Japan
one hundred years
#500
Kwentin
Rhiannon & Kwentin
Boy
USA
A beloved name with deep roots
#500
Sevag
Rhiannon & Sevag
Boy
Armenia
Protector
#500
Vondale
Rhiannon & Vondale
Boy
American
From the valley
#500
Arnolfo
Rhiannon & Arnolfo
Boy
Italy
eagle power
#501
Abiodun
Rhiannon & Abiodun
Boy
Nigeria
Yoruba
#501
Blaid
Rhiannon & Blaid
Boy
Welsh
Carefree
#501
Demel
Rhiannon & Demel
Boy
Scottish
from the meadow
#501
Javan
Rhiannon & Javan
Boy
[Biblical]
Means "Greece" in Hebrew, possibly related to ION (2). In the Old Testament this is the name of a grandson of Noah and the ancestor of the Greek peoples.
#501
Liam
Rhiannon & Liam
Boy
Irish
resolute protector
#1
Ladonte
Rhiannon & Ladonte
Boy
African
a combination of La and Donte, meaning noble or enduring
#501
Mondo
Rhiannon & Mondo
Boy
Italian
world
#501
Marselo
Rhiannon & Marselo
Boy
Spanish-speaking countries
young warrior
#501
Oladapo
Rhiannon & Oladapo
Boy
Nigeria
A name meaning 'wealth has come home'.
#501
Jaquin
Rhiannon & Jaquin
Boy
France
God is gracious
#502
Noah
Rhiannon & Noah
Boy
Hebrew
movement
#2
Cristien
Rhiannon & Cristien
Boy
France
Christian, follower of Christ.
#503
Darryel
Rhiannon & Darryel
Boy
American
Derived from the name 'Daryl', which means 'dearly loved' or 'beloved'.
#503
Kong
Rhiannon & Kong
Boy
China
Grand, spacious, vast
#503
Megale
Rhiannon & Megale
Boy
Greece
great, large
#503