Best Sibling Names for Llewellyn
Names chosen to complement Llewellyn — matching origin (Wales), era, and style.
200 options111 girl98 boy
These sibling names share Llewellyn's Wales roots or similar popularity era, and start with a different letter to avoid alliteration.
Owen
Llewellyn & Owen
BoyWales
noble, young warrior; well born, noble
#20 →
dylan
Llewellyn & dylan
BoyWales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34 →
Blodwen
Llewellyn & Blodwen
GirlWales
white flower
#563 →
Olwyn
Llewellyn & Olwyn
GirlWales
White hoof
#615 →
Evan
Llewellyn & Evan
BoyWales
the Lord is gracious
#137 ↓
Glenys
Llewellyn & Glenys
GirlWales
fair, purity
#649 →
Elgan
Llewellyn & Elgan
BoyWales
Bright
#752 →
Ithel
Llewellyn & Ithel
BoyWales
generous
#789 →
Gwendolene
Llewellyn & Gwendolene
GirlWales
white, fair, blessed; blessed ring
#869 →
Gwendolyn
Llewellyn & Gwendolyn
GirlWales
blessed ring
#378 →
Brecon
Llewellyn & Brecon
BoyWales
a steep place or hill
#503 →
Emryck
Llewellyn & Emryck
BoyWales
ruler or king
#509 →
Talyr
Llewellyn & Talyr
GirlWales
to be a plough or furrow
#533 →
Rhodri
Llewellyn & Rhodri
BoyWales
put to flight
#553 →
Gwendola
Llewellyn & Gwendola
GirlWales
White or fair circle, blessed.
Rhayna
Llewellyn & Rhayna
GirlWales
Queen
#569 →
Glynne
Llewellyn & Glynne
GirlWales
Fair, alive or lake
#582 →
Morgann
Llewellyn & Morgann
GirlWales
sea circle or bright sea
#608 →
Guyneth
Llewellyn & Guyneth
GirlWales
blessed, fortunate
#627 →
Ieuan
Llewellyn & Ieuan
BoyWales
gift from God
#650 →
Olwen
Llewellyn & Olwen
GirlWales
white footprint
Bethan
Llewellyn & Bethan
GirlWales
House of God
#676 →
Rhiannah
Llewellyn & Rhiannah
GirlWales
great queen, goddess
#696 →
Bevan
Llewellyn & Bevan
BoyWales
son of the fair one
#709 →
Gladys
Llewellyn & Gladys
GirlWales
royalty
Brenin
Llewellyn & Brenin
BoyWales
Prince.
#749 →
Glynis
Llewellyn & Glynis
GirlWales
Glyn - 'Glen'
#751 →
Guendolyn
Llewellyn & Guendolyn
GirlWales
Fair, blessed ring
#754 →
Gwyned
Llewellyn & Gwyned
GirlWales
blessed, fair
#780 →
Gwenell
Llewellyn & Gwenell
GirlWales
Fair, Blessed, White
#800 →
Rhianon
Llewellyn & Rhianon
GirlWales
Great queen; divine goddess
#810 →
Rhion
Llewellyn & Rhion
BoyWales
God's gift
#812 →
Gwen
Llewellyn & Gwen
GirlWales
white
#817 →
Catrin
Llewellyn & Catrin
GirlWales
Welsh form of KATHERINE, as well as a German short form of KATHARINA.
#825 →
Ceridwen
Llewellyn & Ceridwen
GirlWales
beautiful, poetry, or the great poetess
#833 →
Sarn
Llewellyn & Sarn
BoyWales
Welsh
#834 →
Glynnis
Llewellyn & Glynnis
GirlWales
fair and blessed
#849 →
Betsi
Llewellyn & Betsi
GirlWales
God is my oath; pledged to God
#851 →
Caitryn
Llewellyn & Caitryn
GirlWales
pure
#853 →
Cledith
Llewellyn & Cledith
UnisexWales
pure, clear
Gwynetta
Llewellyn & Gwynetta
GirlWales
blessed, fair, white
#875 →
Dolen
Llewellyn & Dolen
BoyWales
a peace keeper
#917 →
Dyllyn
Llewellyn & Dyllyn
BoyWales
One who is loyal
#925 →
Gwennyth
Llewellyn & Gwennyth
GirlWales
blessed
#932 →
Tregan
Llewellyn & Tregan
BoyWales
one who is from the farm or homestead
#939 →
Elry
Llewellyn & Elry
BoyWales
one who is noble or nobleman
#944 →
Gwendlyon
Llewellyn & Gwendlyon
GirlWales
blessed ring
#952 →
Gwili
Llewellyn & Gwili
GirlWales
Fair or blessed
#973 →
Gannyn
Llewellyn & Gannyn
BoyWales
Fair or white; Strong or brave
#996 →
Rheannon
Llewellyn & Rheannon
GirlWales
Divine queen
#1000 →
Gwyne
Llewellyn & Gwyne
GirlWales
Fair, white; blessed
Rhionna
Llewellyn & Rhionna
GirlWales
ruler
Gwenne
Llewellyn & Gwenne
GirlWales
fair, blessed
Merion
Llewellyn & Merion
UnisexWales
Of the sea
Gwelda
Llewellyn & Gwelda
GirlWales
Fair one; brightness
Gwladys
Llewellyn & Gwladys
GirlWales
land of the foreigners
Rosser
Llewellyn & Rosser
BoyWales
the son of the horseman
Aeddon
Llewellyn & Aeddon
BoyWales
Fiery on the battlefield
Calon
Llewellyn & Calon
BoyWales
Heart
Ceri
Llewellyn & Ceri
GirlWales
to love
Rhiannon
Llewellyn & Rhiannon
GirlWales
Probably derived from the old Celtic name Rigantona meaning "great queen". It is speculated that this was the name of an otherwise unattested Celtic goddess of fertility and the moon.
Cadell
Llewellyn & Cadell
BoyWales
battle, spirit
Meghan
Llewellyn & Meghan
GirlWales
Variant of MEGAN.
Dylanthomas
Llewellyn & Dylanthomas
BoyWales
The son of the sea
Dilyn
Llewellyn & Dilyn
UnisexWales
to follow
Kyeden
Llewellyn & Kyeden
BoyWales
descendant of Caedain
Glyndora
Llewellyn & Glyndora
GirlWales
vale of the river
Gwender
Llewellyn & Gwender
GirlWales
fair, beautiful
Gwendylan
Llewellyn & Gwendylan
GirlWales
blessed ring
Mostyn
Llewellyn & Mostyn
BoyWales
From a Welsh place name which means "moss town" in Old English.
Rhedyn
Llewellyn & Rhedyn
GirlWales
radiant, bright
Gryffen
Llewellyn & Gryffen
BoyWales
strong lord
Garian
Llewellyn & Garian
BoyWales
graceful, gentle
Rhowyn
Llewellyn & Rhowyn
GirlWales
divine, good; a form of the name Rowan
Gwinda
Llewellyn & Gwinda
GirlWales
blessed
Gwennetta
Llewellyn & Gwennetta
GirlWales
blessed
Gwytha
Llewellyn & Gwytha
GirlWales
the grace
Gwilym
Llewellyn & Gwilym
BoyWales
Meaning 'the shield' or 'the protector'.
Aderyn
Llewellyn & Aderyn
GirlWales
Means "bird" in Welsh. This is a modern Welsh name.
Gwin
Llewellyn & Gwin
UnisexWales
fair, blessed
Siaan
Llewellyn & Siaan
BoyWales
God is gracious
Gwendelynn
Llewellyn & Gwendelynn
GirlWales
Fair, blessed, white ring
Euri
Llewellyn & Euri
UnisexWales
golden
Elideth
Llewellyn & Elideth
GirlWales
God's Promise
Gwendoyln
Llewellyn & Gwendoyln
GirlWales
White ring
Emrys
Llewellyn & Emrys
UnisexWales
Immortal or 'the immortal one'.
Gwendol
Llewellyn & Gwendol
GirlWales
blessed ring
Glynna
Llewellyn & Glynna
GirlWales
lake; glen
Owena
Llewellyn & Owena
GirlWales
young warrior
Ery
Llewellyn & Ery
BoyWales
derived from 'Eiry', meaning 'snow' or 'frost'
Eirian
Llewellyn & Eirian
GirlWales
Beautiful, bright, or shining.
Evans
Llewellyn & Evans
BoyWales
Son of Evan
Dyllian
Llewellyn & Dyllian
BoyWales
son of the sea
Taff
Llewellyn & Taff
BoyWales
a man of the sea
Gwendalin
Llewellyn & Gwendalin
GirlWales
White ring
Dylanthas
Llewellyn & Dylanthas
BoyWales
son of the sea
Derwyn
Llewellyn & Derwyn
BoyWales
man from the oak tree
Glyn
Llewellyn & Glyn
BoyWales
valley
Tylun
Llewellyn & Tylun
BoyWales
One who is gentle.
Merlin
Llewellyn & Merlin
BoyWales
Form of the Welsh name Myrddin (meaning "sea fortress") used by Geoffrey of Monmouth in his 12th-century Arthurian tales.
Gwyn
Llewellyn & Gwyn
GirlWales
white, fair, blessed
Bryndan
Llewellyn & Bryndan
BoyWales
descendant of Brân
Enneth
Llewellyn & Enneth
BoyWales
The name means 'steady' or 'firm'
Iestyn
Llewellyn & Iestyn
BoyWales
just, righteous
Nellwyn
Llewellyn & Nellwyn
GirlWales
bright
Tegan
Llewellyn & Tegan
UnisexWales
beautiful, fair
Dwen
Llewellyn & Dwen
BoyWales
meaning 'descendant of Duane'
Rhondda
Llewellyn & Rhondda
GirlWales
a valley
Gwydion
Llewellyn & Gwydion
BoyWales
the one who is born under the sign of the owl
Gwyneth
Llewellyn & Gwyneth
GirlWales
blessed
Gwynn
Llewellyn & Gwynn
GirlWales
Fair, blessed, or white.
Gerran
Llewellyn & Gerran
BoyWales
To be a brave person; a guardian.
Trahern
Llewellyn & Trahern
BoyWales
meaning 'three stones' or possibly 'the third'
Elizabeth
Llewellyn & Elizabeth
GirlHebrew
God is my oath
#15 →
Hazel
Llewellyn & Hazel
GirlAmerican
The hazel tree
#18 →
Joseph
Llewellyn & Joseph
BoyHebrew
Yosef
#29 →
Josephine
Llewellyn & Josephine
GirlFrance
God Will Add
#64 ↑
Ruby
Llewellyn & Ruby
GirlEnglish-speaking countries
Red gemstone
#65 →
Theo
Llewellyn & Theo
UnisexGreece
Divine gift
#78 ↑
Vivian
Llewellyn & Vivian
GirlFrance
From the Latin name Vivianus which was derived from Latin vivus "alive". Saint Vivian was a French bishop who provided protection during the Visigoth invasion of the 5th century.
#87 →
Everett
Llewellyn & Everett
BoyAmerican
Brave as a wild boar
#88 →
Robert
Llewellyn & Robert
BoyGermanic
Bright fame
#89 →
Eva
Llewellyn & Eva
Girl[Spanish
Latinate form of EVE. This form is used in the Latin translation of the New Testament, while Hava is used in the Latin Old Testament. It is also a variant transcription of Russian YEVA.
#112 ↓
Emmett
Llewellyn & Emmett
BoyEnglish-speaking countries
Universal
#118 →
Vincent
Llewellyn & Vincent
BoyLatin
vincens
#120 →
Rose
Llewellyn & Rose
GirlLatin
rose flower
#124 →
Margaret
Llewellyn & Margaret
GirlEngland
pearl
#132 →
Esther
Llewellyn & Esther
Girl[English
Possibly means "star" in Persian. Alternatively it could be a derivative of the name of the Near Eastern goddess ISHTAR.
#138 ↑
Graham
Llewellyn & Graham
BoyScotland
Scottish
#141 ↑
Calvin
Llewellyn & Calvin
BoyFrance
Derived from the French surname Cauvin, which was derived from chauve "bald". The surname was borne by Jean Cauvin (1509-1564), a theologian from France who was one of the leaders of the Protestant Reformation.
#152 →
Elsie
Llewellyn & Elsie
GirlScotland
God's promise
#163 ↑
Genevieve
Llewellyn & Genevieve
Girl[English]
English form of GENEVIÈVE.
#165 →
June
Llewellyn & June
GirlEnglish
June, the month
#171 ↑
Olive
Llewellyn & Olive
GirlLatin
olive tree
#180 ↑
Ruth
Llewellyn & Ruth
GirlHebrew
friend, companion
#187 ↑
Hallie
Llewellyn & Hallie
GirlEnglish
dweller by the river
#194 ↑
Edward
Llewellyn & Edward
BoyUnited Kingdom
wealthy guardian
#213 ↓
Oscar
Llewellyn & Oscar
BoyIreland
deer lover
#216 →
Victor
Llewellyn & Victor
BoyLatin
Victorious, conqueror.
#217 ↓
Vera
Llewellyn & Vera
GirlRussia
faith
#223 ↑
Grant
Llewellyn & Grant
BoyEnglish-speaking countries
Great; large
#228 ↓
Miriam
Llewellyn & Miriam
GirlHebrew-speaking countries
bitterness
#248 ↑
Simon
Llewellyn & Simon
Boy[English
From Σιμων (Simon), the New Testament Greek form of the Hebrew name שִׁמְעוֹן (Shim'on) which meant "he has heard".
#248 →
Evie
Llewellyn & Evie
GirlUnited Kingdom
Diminutive of EVE or EVELYN.
#267 ↑
Mabel
Llewellyn & Mabel
Girl[English]
Medieval feminine form of AMABILIS. This spelling and Amabel were common during the Middle Ages, though they became rare after the 15th century. It was revived in the 19th century after the publication of C. M.
#278 ↑
Otto
Llewellyn & Otto
BoyGermanic
Wealth, fortune
#282 ↑
Martin
Llewellyn & Martin
BoyFrance
of Mars, the god of war
#288 →
Malcolm
Llewellyn & Malcolm
BoyScotland
Devotee of Saint Columba
#293 ↑
Clayton
Llewellyn & Clayton
BoyUnited Kingdom
From the clay town or settlement.
#310 ↓
Saint
Llewellyn & Saint
BoyFrance
holy person
#314 ↑
Brady
Llewellyn & Brady
BoyIrish
spirited
#323 ↓
Harvey
Llewellyn & Harvey
BoyFrench
Battle worthy
#326 ↑
Cruz
Llewellyn & Cruz
BoySpain
cross
#329 ↓
Catherine
Llewellyn & Catherine
GirlFrance
French form of KATHERINE, and also a common English variant.
#330 ↓
Nina
Llewellyn & Nina
GirlSpanish
little girl
#338 →
Wade
Llewellyn & Wade
BoyEnglish
To go or walk
#341 →
Archie
Llewellyn & Archie
BoyUnited Kingdom
Diminutive of ARCHIBALD. This name is borne by Archie Andrews, an American comic-book character created in 1941.
#347 ↑
Raymond
Llewellyn & Raymond
BoyFrance
counselor-protector
#360 ↓
Prince
Llewellyn & Prince
BoyEnglish-speaking countries
Royalty
#364 ↓
Jay
Llewellyn & Jay
BoyAmerican
jaybird
#381 →
Edwin
Llewellyn & Edwin
BoyEngland
rich friend
#385 ↓
Rosie
Llewellyn & Rosie
Girl[English]
Diminutive of ROSE.
#392 ↑
Russell
Llewellyn & Russell
Boy[English]
From a surname which meant "little red one" in French. A notable bearer of the surname was the agnostic British philosopher Bertrand Russell (1872-1970), who wrote on many subjects including logic, epistemology and mathe…
#393 →
Grady
Llewellyn & Grady
BoyAmerican
noble
#395 →
Helen
Llewellyn & Helen
GirlGreece
light, torch
#395 ↑
Julius
Llewellyn & Julius
BoyLatin
Youthful
#400 ↓
Frances
Llewellyn & Frances
GirlLatin
Frenchman
#405 ↑
Jake
Llewellyn & Jake
BoyAmerican
Supplanter
#408 ↓
Forrest
Llewellyn & Forrest
BoyUSA
From an English surname meaning "forest", originally belonging to a person who lived near a forest. In America it has sometimes been used in honour of the Confederate Civil War general Nathan Bedford Forrest (1821-1877).
#424 ↑
Clark
Llewellyn & Clark
BoyUnited Kingdom
cleric, scribe
#437 ↓
Raphael
Llewellyn & Raphael
BoyItaly
God has healed
#453 ↑
Alma
Llewellyn & Alma
GirlSpain
soul; nourishing
#461 ↑
Dorothy
Llewellyn & Dorothy
GirlEnglish-speaking countries
Gift of God
#462 ↑
Marcos
Llewellyn & Marcos
BoySpain
warlike
#476 ↓
Augustus
Llewellyn & Augustus
BoyLatin
Great, venerable
#486 →
Opal
Llewellyn & Opal
Girl[English]
From the English word opal for the iridescent gemstone, the birthstone of October. The word ultimately derives from Sanskrit उपल (upala) meaning "jewel".
#486 ↑
Bertine
Llewellyn & Bertine
GirlNetherlands
Bright one; Glorious
#501 →
Hartie
Llewellyn & Hartie
GirlAmerican
Strong and brave
#501 →
Olivia
Llewellyn & Olivia
Girl[English
This name was first used in this spelling by William Shakespeare for a character in his comedy 'Twelfth Night' (1602).
#1 →
Reubin
Llewellyn & Reubin
BoyHebrew
Behold, a son
#501 →
Berneice
Llewellyn & Berneice
GirlEnglish-speaking countries
victory bringer
#502 →
Berdina
Llewellyn & Berdina
GirlDutch
bright
#502 →
Dortha
Llewellyn & Dortha
GirlAmerican
Gift of God
#502 →
Emma
Llewellyn & Emma
GirlGermanic
Originally a short form of Germanic names that began with the element ermen meaning "whole" or "universal".
#2 →
Noah
Llewellyn & Noah
BoyHebrew
movement
#2 →
Stena
Llewellyn & Stena
GirlSweden
stone
#502 →
Wilmah
Llewellyn & Wilmah
GirlEnglish-speaking countries
Resolved protector
#502 →
Yoshimi
Llewellyn & Yoshimi
UnisexJapanese
good, benevolent; beauty; decision
#502 →
Bera
Llewellyn & Bera
GirlArmenia
Armenian
#503 →
Burdett
Llewellyn & Burdett
BoyEngland
the little fortress
#503 →
Charlotte
Llewellyn & Charlotte
GirlFrance
free man
#3 →
Casmer
Llewellyn & Casmer
BoyPolish
Polish; Hungarian
#503 →
Dealia
Llewellyn & Dealia
GirlHebrew-speaking cultures
God has judged
#503 →
Edith
Llewellyn & Edith
GirlOld English
prosperous in war
#503 →
Emiko
Llewellyn & Emiko
GirlJapan
beautiful child or blessed child
#503 →
Elick
Llewellyn & Elick
BoyEnglish-speaking countries
A beloved name with deep roots
#503 →
garman
Llewellyn & garman
BoyHebrew
Guardian
#503 →
Hal
Llewellyn & Hal
BoyEnglish
dweller by the hall
#503 →
Oliver
Llewellyn & Oliver
BoyUnited Kingdom
olive tree
#3 →
Ulys
Llewellyn & Ulys
BoyGreece
Wrathful; to be angry; To see; to be wary
#503 →