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
BoyWales
noble, young warrior; well born, noble
#20 →
dylan
Rhiannon & dylan
BoyWales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34 →
Evan
Rhiannon & Evan
BoyWales
the Lord is gracious
#137 ↓
Bevan
Rhiannon & Bevan
BoyWales
son of the fair one
#709 →
Llyod
Rhiannon & Llyod
BoyWales
gray, gray-haired
#713 →
Leri
Rhiannon & Leri
BoyWales
The name Leri is believed to be derived from the Welsh word 'ler', meaning 'sea'.
#744 →
Sarn
Rhiannon & Sarn
BoyWales
Welsh
#834 →
Brecon
Rhiannon & Brecon
BoyWales
a steep place or hill
#503 →
Emryck
Rhiannon & Emryck
BoyWales
ruler or king
#509 →
Calon
Rhiannon & Calon
BoyWales
Heart
Ieuan
Rhiannon & Ieuan
BoyWales
gift from God
#650 →
Lloyed
Rhiannon & Lloyed
BoyWales
Grey or gray-haired.
#736 →
Brenin
Rhiannon & Brenin
BoyWales
Prince.
#749 →
Elgan
Rhiannon & Elgan
BoyWales
Bright
#752 →
Ithel
Rhiannon & Ithel
BoyWales
generous
#789 →
Lloyde
Rhiannon & Lloyde
BoyWales
The name means 'grey' or 'gray-haired', often associated with intelligence and wisdom.
#822 →
Garian
Rhiannon & Garian
BoyWales
graceful, gentle
Dolen
Rhiannon & Dolen
BoyWales
a peace keeper
#917 →
Dyllyn
Rhiannon & Dyllyn
BoyWales
One who is loyal
#925 →
Tregan
Rhiannon & Tregan
BoyWales
one who is from the farm or homestead
#939 →
Elry
Rhiannon & Elry
BoyWales
one who is noble or nobleman
#944 →
Gannyn
Rhiannon & Gannyn
BoyWales
Fair or white; Strong or brave
#996 →
Merion
Rhiannon & Merion
UnisexWales
Of the sea
Aeddon
Rhiannon & Aeddon
BoyWales
Fiery on the battlefield
Cadell
Rhiannon & Cadell
BoyWales
battle, spirit
Dylanthomas
Rhiannon & Dylanthomas
BoyWales
The son of the sea
Ery
Rhiannon & Ery
BoyWales
derived from 'Eiry', meaning 'snow' or 'frost'
Dilyn
Rhiannon & Dilyn
UnisexWales
to follow
Dyllian
Rhiannon & Dyllian
BoyWales
son of the sea
Kyeden
Rhiannon & Kyeden
BoyWales
descendant of Caedain
Taff
Rhiannon & Taff
BoyWales
a man of the sea
Derwyn
Rhiannon & Derwyn
BoyWales
man from the oak tree
Bryndan
Rhiannon & Bryndan
BoyWales
descendant of Brân
Enneth
Rhiannon & Enneth
BoyWales
The name means 'steady' or 'firm'
Mostyn
Rhiannon & Mostyn
BoyWales
From a Welsh place name which means "moss town" in Old English.
Cledith
Rhiannon & Cledith
UnisexWales
pure, clear
Gwydion
Rhiannon & Gwydion
BoyWales
the one who is born under the sign of the owl
Gryffen
Rhiannon & Gryffen
BoyWales
strong lord
Gerran
Rhiannon & Gerran
BoyWales
To be a brave person; a guardian.
Trahern
Rhiannon & Trahern
BoyWales
meaning 'three stones' or possibly 'the third'
Gwilym
Rhiannon & Gwilym
BoyWales
Meaning 'the shield' or 'the protector'.
Gwin
Rhiannon & Gwin
UnisexWales
fair, blessed
Siaan
Rhiannon & Siaan
BoyWales
God is gracious
Euri
Rhiannon & Euri
UnisexWales
golden
Emrys
Rhiannon & Emrys
UnisexWales
Immortal or 'the immortal one'.
Dylanthas
Rhiannon & Dylanthas
BoyWales
son of the sea
Glyn
Rhiannon & Glyn
BoyWales
valley
Tylun
Rhiannon & Tylun
BoyWales
One who is gentle.
Lloyd
Rhiannon & Lloyd
BoyWales
Grey; sacred
Iestyn
Rhiannon & Iestyn
BoyWales
just, righteous
Tegan
Rhiannon & Tegan
UnisexWales
beautiful, fair
Dwen
Rhiannon & Dwen
BoyWales
meaning 'descendant of Duane'
Evans
Rhiannon & Evans
BoyWales
Son of Evan
Merlin
Rhiannon & Merlin
BoyWales
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
BoyUSA
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
BoyGreece
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
BoyEnglish-speaking countries
Western meadow
#70 ↑
Weston
Rhiannon & Weston
BoyEnglish
From the west town
#75 ↑
Jonathan
Rhiannon & Jonathan
BoyIsrael
God has given
#82 →
Jordan
Rhiannon & Jordan
BoyIsrael
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
BoyHebrew
Man; human; to be red, referring to the red earth.
#103 →
Xavier
Rhiannon & Xavier
BoySpain
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
BoyGreece
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
BoyItaly
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
BoyIreland
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
BoySpain
God is gracious.
#140 →
Nathaniel
Rhiannon & Nathaniel
BoyHebrew
Gift of God
#143 ↓
Jason
Rhiannon & Jason
BoyGreek
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
UnisexAmerican
ash tree town; ash town
#156 ↓
Alan
Rhiannon & Alan
BoyFrance
rock, harmony
#167 →
Zachary
Rhiannon & Zachary
BoyAmerican
the Lord has remembered
#171 ↓
Emmanuel
Rhiannon & Emmanuel
BoyHebrew-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
BoyUSA
Maker of tiles
#177 ↓
Antonio
Rhiannon & Antonio
BoyItalian
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
BoyIrish
handsome
#187 ↓
Miguel
Rhiannon & Miguel
BoySpain
Who is like God?
#194 →
Alejandro
Rhiannon & Alejandro
BoySpain
defender of mankind
#200 →
Andres
Rhiannon & Andres
BoySpain
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
BoyGreece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203 ↓
Timothy
Rhiannon & Timothy
BoyGreece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211 ↓
Joel
Rhiannon & Joel
BoyHebrew-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
BoyEnglish
broom hill
#219 ↓
Abel
Rhiannon & Abel
BoyIsrael
breath or vapor
#220 ↓
Patrick
Rhiannon & 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 →
Eric
Rhiannon & Eric
BoyScandinavian countries
eternal ruler
#227 ↓
Kyrie
Rhiannon & Kyrie
UnisexGreece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237 →
Javier
Rhiannon & Javier
BoySpain
new house
#239 →
Nico
Rhiannon & Nico
BoyItaly
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
BoyEnglish
God will uplift
#245 ↓
Morgan
Rhiannon & Morgan
UnisexWelsh
Sea-born or sea-circle
#247 ↓
Marcus
Rhiannon & Marcus
BoyLatin
male; brave; warlike
#249 ↓
Mark
Rhiannon & Mark
BoyLatin
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
BoyFrance
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
BoyEnglish-speaking countries
A narrow road or pathway
#254 →
Paxton
Rhiannon & Paxton
BoyAmerican
peacock town
#257 →
Taylor
Rhiannon & Taylor
UnisexEngland
to cut or to tailor
#260 ↓
Omar
Rhiannon & Omar
BoyArabic
flourishing, long-lived
#263 →
Colt
Rhiannon & Colt
BoyAmerican
young horse
#264 ↓
Derek
Rhiannon & Derek
BoyEnglish-speaking countries
the people's ruler
#271 ↑
Jorge
Rhiannon & Jorge
BoySpanish
farmer
#276 →
Cade
Rhiannon & Cade
BoyEnglish
Derived from the Old French word 'cadi,' meaning 'round' or 'barrel'
#280 ↑
Ariel
Rhiannon & Ariel
UnisexHebrew-speaking populations
lion of God
#287 ↓
Josue
Rhiannon & Josue
BoySpanish-speaking countries
Jehovah is salvation
#295 ↓
Francisco
Rhiannon & Francisco
BoySpain
Free man
#297 ↓
Angelo
Rhiannon & Angelo
BoyItaly
Italian form of Angelus (see ANGEL).
#299 →
Erick
Rhiannon & Erick
BoyGermanic
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
BoySpain
young lion
#308 ↑
Andre
Rhiannon & Andre
BoyFrance
derived from André, meaning 'manly' or 'brave'
#309 →
Ali
Rhiannon & Ali
UnisexArabic
Exalted, noble
#311 →
Dante
Rhiannon & Dante
BoyItalian
enduring
#313 →
Casey
Rhiannon & Casey
UnisexAmerican
Brave in battle
#316 ↑
Brian
Rhiannon & Brian
BoyIreland
noble, strong
#317 ↓
Niko
Rhiannon & Niko
BoyJapan
Finnish form of NICHOLAS, and a Croatian and Slovene short form of NIKOLA (1).
#320 ↑
Cristian
Rhiannon & Cristian
BoySpain
A follower of Christ
#325 →
Damien
Rhiannon & Damien
BoyGreece
To tame
#330 ↓
Colin
Rhiannon & Colin
BoyFrance
victorious people
#334 ↓
Joaquin
Rhiannon & Joaquin
BoySpanish
established by God; Yahweh has established
#335 →
Callan
Rhiannon & Callan
UnisexIreland
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
BoySpain
Adventurous traveler.
#344 ↓
Eduardo
Rhiannon & Eduardo
BoySpain
Spanish and Portuguese form of EDWARD.
#356 ↓
Bradley
Rhiannon & Bradley
BoyEnglish
From the broad meadow
#359 ↓
Cesar
Rhiannon & Cesar
BoySpain
long-haired
#366 ↓
Killian
Rhiannon & Killian
BoyIrish
Warrior
#367 ↓
Titus
Rhiannon & Titus
BoyRoman
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
BoyAmerican
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
BoyItaly
Derived from Marcus, meaning 'warlike'.
#382 →
Malik
Rhiannon & Malik
BoyArabic
king or ruler; chieftain or lord
#383 →
Hector
Rhiannon & Hector
BoyGreek
holding fast
#384 ↓
Tyson
Rhiannon & Tyson
BoyEnglish-speaking countries
Derived from the surname meaning 'firebrand' or 'son of Ty,' from Old French 'dis' meaning 'smoky’.
#394 ↓
Desmond
Rhiannon & Desmond
BoyIreland
From the grassland village
#399 ↓
Kane
Rhiannon & Kane
BoyIrish
Warrior
#402 ↓
Mario
Rhiannon & Mario
BoyItaly
male, manly
#406 ↓
Sunny
Rhiannon & Sunny
Unisex[English]
From the English word meaning "sunny, cheerful".
#406 ↑
Sergio
Rhiannon & Sergio
BoyItaly
Italian and Spanish form of SERGIUS.
#407 ↓
Hugo
Rhiannon & Hugo
BoyFrance
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
BoyGreece
One who tames, subdues
#425 ↑
Sean
Rhiannon & Sean
BoyIreland
Anglicized form of SEÁN.
#427 ↓
Kian
Rhiannon & Kian
BoyIran
ancient, enduring; king
#428 ↑
Solomon
Rhiannon & Solomon
BoyHebrew
Peace
#438 ↓
Esteban
Rhiannon & Esteban
BoySpain
crowned
#442 →
Callen
Rhiannon & Callen
BoyIrish
Battle; rock; Handsome
#450 ↑
Noel
Rhiannon & Noel
UnisexFrance
Noël is derived from the word for 'Christmas'.
#451 ↓
Erik
Rhiannon & Erik
BoySweden
Means 'eternal ruler' or 'ever-ruler' from the elements 'ei' (ever) and 'rikr' (ruler).
#454 ↓
Corbin
Rhiannon & Corbin
BoyEnglish-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
BoyIsrael
Hebrew form of MOSES.
#463 ↑
Zaire
Rhiannon & Zaire
UnisexDemocratic Republic of the Con
Lingala
#466 ↑
Johnathan
Rhiannon & Johnathan
Boy[English]
Variant of JONATHAN.
#467 ↓
Donovan
Rhiannon & Donovan
BoyIreland
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
BoyChinese
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
BoyIrish
Spear strength
#483 ↓
Emanuel
Rhiannon & Emanuel
BoyHebrew
God is with us
#484 ↓
Jeffrey
Rhiannon & Jeffrey
BoyEnglish-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
BoyNigeria
God's strength.
#500 →
Dremond
Rhiannon & Dremond
BoyUSA
From the valley of the rivers
#500 →
Issey
Rhiannon & Issey
BoyJapan
one hundred years
#500 →
Kwentin
Rhiannon & Kwentin
BoyUSA
A beloved name with deep roots
#500 →
Sevag
Rhiannon & Sevag
BoyArmenia
Protector
#500 →
Vondale
Rhiannon & Vondale
BoyAmerican
From the valley
#500 →
Arnolfo
Rhiannon & Arnolfo
BoyItaly
eagle power
#501 →
Abiodun
Rhiannon & Abiodun
BoyNigeria
Yoruba
#501 →
Blaid
Rhiannon & Blaid
BoyWelsh
Carefree
#501 →
Demel
Rhiannon & Demel
BoyScottish
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
BoyIrish
resolute protector
#1 →
Ladonte
Rhiannon & Ladonte
BoyAfrican
a combination of La and Donte, meaning noble or enduring
#501 →
Mondo
Rhiannon & Mondo
BoyItalian
world
#501 →
Marselo
Rhiannon & Marselo
BoySpanish-speaking countries
young warrior
#501 →
Oladapo
Rhiannon & Oladapo
BoyNigeria
A name meaning 'wealth has come home'.
#501 →
Jaquin
Rhiannon & Jaquin
BoyFrance
God is gracious
#502 →
Noah
Rhiannon & Noah
BoyHebrew
movement
#2 →
Cristien
Rhiannon & Cristien
BoyFrance
Christian, follower of Christ.
#503 →
Darryel
Rhiannon & Darryel
BoyAmerican
Derived from the name 'Daryl', which means 'dearly loved' or 'beloved'.
#503 →
Kong
Rhiannon & Kong
BoyChina
Grand, spacious, vast
#503 →
Megale
Rhiannon & Megale
BoyGreece
great, large
#503 →