Best Sibling Names for Gwilym
Names chosen to complement Gwilym — matching origin (Wales), era, and style.
200 options23 girl200 boy
These sibling names share Gwilym's Wales roots or similar popularity era, and start with a different letter to avoid alliteration.
Owen
Gwilym & Owen
BoyWales
noble, young warrior; well born, noble
#20 →
dylan
Gwilym & dylan
BoyWales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34 →
Evan
Gwilym & Evan
BoyWales
the Lord is gracious
#137 ↓
Brecon
Gwilym & Brecon
BoyWales
a steep place or hill
#503 →
Emryck
Gwilym & Emryck
BoyWales
ruler or king
#509 →
Rhodri
Gwilym & Rhodri
BoyWales
put to flight
#553 →
Ieuan
Gwilym & Ieuan
BoyWales
gift from God
#650 →
Leri
Gwilym & Leri
BoyWales
The name Leri is believed to be derived from the Welsh word 'ler', meaning 'sea'.
#744 →
Brenin
Gwilym & Brenin
BoyWales
Prince.
#749 →
Rhion
Gwilym & Rhion
BoyWales
God's gift
#812 →
Dyllyn
Gwilym & Dyllyn
BoyWales
One who is loyal
#925 →
Tregan
Gwilym & Tregan
BoyWales
one who is from the farm or homestead
#939 →
Aeddon
Gwilym & Aeddon
BoyWales
Fiery on the battlefield
Calon
Gwilym & Calon
BoyWales
Heart
Cadell
Gwilym & Cadell
BoyWales
battle, spirit
Dylanthomas
Gwilym & Dylanthomas
BoyWales
The son of the sea
Dilyn
Gwilym & Dilyn
UnisexWales
to follow
Kyeden
Gwilym & Kyeden
BoyWales
descendant of Caedain
Bevan
Gwilym & Bevan
BoyWales
son of the fair one
#709 →
Llyod
Gwilym & Llyod
BoyWales
gray, gray-haired
#713 →
Lloyed
Gwilym & Lloyed
BoyWales
Grey or gray-haired.
#736 →
Elgan
Gwilym & Elgan
BoyWales
Bright
#752 →
Ithel
Gwilym & Ithel
BoyWales
generous
#789 →
Lloyde
Gwilym & Lloyde
BoyWales
The name means 'grey' or 'gray-haired', often associated with intelligence and wisdom.
#822 →
Sarn
Gwilym & Sarn
BoyWales
Welsh
#834 →
Mostyn
Gwilym & Mostyn
BoyWales
From a Welsh place name which means "moss town" in Old English.
Dolen
Gwilym & Dolen
BoyWales
a peace keeper
#917 →
Elry
Gwilym & Elry
BoyWales
one who is noble or nobleman
#944 →
Siaan
Gwilym & Siaan
BoyWales
God is gracious
Merion
Gwilym & Merion
UnisexWales
Of the sea
Euri
Gwilym & Euri
UnisexWales
golden
Emrys
Gwilym & Emrys
UnisexWales
Immortal or 'the immortal one'.
Ery
Gwilym & Ery
BoyWales
derived from 'Eiry', meaning 'snow' or 'frost'
Dyllian
Gwilym & Dyllian
BoyWales
son of the sea
Dylanthas
Gwilym & Dylanthas
BoyWales
son of the sea
Tylun
Gwilym & Tylun
BoyWales
One who is gentle.
Bryndan
Gwilym & Bryndan
BoyWales
descendant of Brân
Iestyn
Gwilym & Iestyn
BoyWales
just, righteous
Tegan
Gwilym & Tegan
UnisexWales
beautiful, fair
Cledith
Gwilym & Cledith
UnisexWales
pure, clear
Rosser
Gwilym & Rosser
BoyWales
the son of the horseman
Taff
Gwilym & Taff
BoyWales
a man of the sea
Derwyn
Gwilym & Derwyn
BoyWales
man from the oak tree
Lloyd
Gwilym & Lloyd
BoyWales
Grey; sacred
Enneth
Gwilym & Enneth
BoyWales
The name means 'steady' or 'firm'
Dwen
Gwilym & Dwen
BoyWales
meaning 'descendant of Duane'
Trahern
Gwilym & Trahern
BoyWales
meaning 'three stones' or possibly 'the third'
Evans
Gwilym & Evans
BoyWales
Son of Evan
Merlin
Gwilym & Merlin
BoyWales
Form of the Welsh name Myrddin (meaning "sea fortress") used by Geoffrey of Monmouth in his 12th-century Arthurian tales.
Liam
Gwilym & Liam
BoyIrish
resolute protector
#1 →
Noah
Gwilym & Noah
BoyHebrew
movement
#2 →
Oliver
Gwilym & Oliver
BoyUnited Kingdom
olive tree
#3 →
Elijah
Gwilym & Elijah
Boy[English
From the Hebrew name אֱלִיָּהוּ ('Eliyyahu) meaning "my God is YAHWEH". Elijah was a Hebrew prophet and miracle worker, as told in the two Books of Kings in the Old Testament.
#5 →
Mateo
Gwilym & Mateo
BoySpain
Gift of God
#6 →
Theodore
Gwilym & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Lucas
Gwilym & Lucas
BoyLatin America
from Lucania
#9 →
Benjamin
Gwilym & Benjamin
Boy[English
From the Hebrew name בִּנְיָמִין (Binyamin) which means "son of the south" or "son of the right hand".
#11 →
Levi
Gwilym & Levi
BoyHebrew
meaning 'joined' or 'attached'.
#12 →
Sebastian
Gwilym & Sebastian
BoyLatin
venerable
#13 →
Ezra
Gwilym & Ezra
BoyHebrew-speaking regions
Help, helper
#15 ↑
Daniel
Gwilym & 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 →
Leo
Gwilym & Leo
Boy[German
Derived from Latin leo meaning "lion", a cognate of LEON. It was popular among early Christians and was the name of 13 popes, including Saint Leo the Great who asserted the dominance of the Roman bishops (the popes) over…
#18 ↑
Hudson
Gwilym & Hudson
Boy[English]
From an English surname which meant "son of HUDDE". A famous bearer of the surname was the English explorer Henry Hudson (1570-1611).
#21 ↑
Alexander
Gwilym & Alexander
BoyGreece
defender of the people
#22 →
Asher
Gwilym & Asher
BoyHebrew
Happy
#23 →
Luca
Gwilym & Luca
BoyItalian
bringer of light; light
#24 ↑
Ethan
Gwilym & Ethan
BoyHebrew
strong, firm
#25 →
Jackson
Gwilym & Jackson
Boy[English]
From an English surname meaning "son of JACK". A famous bearer of the surname was American president Andrew Jackson (1767-1845).
#28 →
Mason
Gwilym & Mason
BoyAmerican
(English: "stone worker")
#30 ↓
Luke
Gwilym & Luke
BoyGreece
English form of the Greek name Λουκας (Loukas) which meant "from Lucania", Lucania being a region in southern Italy (of uncertain meaning). Luke was a doctor who travelled in the company of the apostle Paul.
#31 →
Matthew
Gwilym & 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 →
Julian
Gwilym & Julian
BoyLatin
youthful, downy
#33 →
Jacob
Gwilym & Jacob
Boy[English
From the Latin Iacobus, which was from the Greek Ιακωβος (Iakobos), which was from the Hebrew name יַעֲקֹב (Ya'aqov).
#35 ↓
Elias
Gwilym & Elias
BoyGreece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36 ↑
Maverick
Gwilym & Maverick
BoyEnglish
independent, nonconformist
#37 ↑
Logan
Gwilym & Logan
BoyScotland
Little hollow
#39 ↓
Aiden
Gwilym & Aiden
BoyIrish
little fire
#40 →
Isaac
Gwilym & Isaac
Boy[English
From the Hebrew name יִצְחָק (Yitzchaq) meaning "he will laugh, he will rejoice", derived from צָחַק (tzachaq) meaning "to laugh".
#42 →
Miles
Gwilym & Miles
BoyLatin
Soldier
#43 ↑
Santiago
Gwilym & Santiago
BoySpain
Saint James, refers to the apostle who represents strength and protection.
#45 ↑
Wyatt
Gwilym & Wyatt
Boy[English]
From an English surname which was derived from the medieval given name WYOT. Wyatt Earp (1848-1929) was an American lawman and gunfighter involved in the famous shootout at the OK Corral.
#46 →
Anthony
Gwilym & Anthony
BoyItalian
priceless
#47 →
Carter
Gwilym & Carter
BoyAmerican
One who transports goods by cart.
#48 →
Jayden
Gwilym & Jayden
BoyUSA
thankful
#49 →
Ezekiel
Gwilym & Ezekiel
BoyHebrew
God strengthens
#50 ↑
Caleb
Gwilym & Caleb
Boy[English
Most likely related to Hebrew כֶּלֶב (kelev) meaning "dog". An alternate theory connects it to Hebrew כָּל (kal) "whole, all of" and לֵב (lev) "heart".
#51 →
Cooper
Gwilym & Cooper
BoyAmerican
barrel maker
#52 ↑
Josiah
Gwilym & Josiah
BoyAmerican
Yahweh has healed
#53 →
Isaiah
Gwilym & Isaiah
BoyHebrew
God is salvation
#56 →
Nolan
Gwilym & Nolan
BoyIreland
Noble, famous
#57 →
Cameron
Gwilym & Cameron
BoyScotland
Derived from the Scottish Gaelic 'cam sron', meaning 'crooked nose'.
#58 →
Nathan
Gwilym & Nathan
BoyHebrew-speaking countries
He has given or gift.
#59 →
Joshua
Gwilym & Joshua
Boy[English
From the Hebrew name יְהוֹשֻׁעַ (Yehoshu'a) meaning "YAHWEH is salvation". As told in the Old Testament, Joshua was a companion of Moses.
#60 →
Kai
Gwilym & Kai
BoyHawaii
Sea; Forgiveness; Victorious
#61 ↑
Waylon
Gwilym & Waylon
BoyEnglish-speaking countries
land by the road
#62 ↑
Angel
Gwilym & Angel
BoyEnglish-speaking countries
Messenger of God
#63 →
Lincoln
Gwilym & Lincoln
BoyAmerican
from the lake colony
#64 ↓
Andrew
Gwilym & 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 →
Roman
Gwilym & Roman
Boy[Russian
From the Late Latin name Romanus which meant "Roman".
#66 →
Adrian
Gwilym & Adrian
BoyEngland
from Hadria
#67 →
Aaron
Gwilym & 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 →
Ian
Gwilym & Ian
BoyScotland
Scottish form of JOHN.
#69 →
Emery
Gwilym & Emery
UnisexGermanic
Work ruler; from the Old German name 'Emmerich'
#70 ↑
Axel
Gwilym & Axel
BoySweden
Medieval Danish form of ABSALOM.
#71 →
Thiago
Gwilym & Thiago
BoyBrazil
Supplanter
#72 ↑
Brooks
Gwilym & Brooks
BoyAmerican
brocc
#73 ↑
Bennett
Gwilym & Bennett
Boy[English]
Medieval form of BENEDICT. This was the more common spelling in England until the 18th century. Modern use of the name is probably also influenced by the common surname Bennett, itself a derivative of the medieval name.
#74 ↑
Weston
Gwilym & Weston
BoyEnglish
From the west town
#75 ↑
Rowan
Gwilym & Rowan
UnisexIrish
Gaelic
#76 ↑
Christian
Gwilym & Christian
BoyLatin
means 'follower of Christ' or 'Christian' in English; related to the Latin term 'Christianus'
#77 →
Eden
Gwilym & Eden
UnisexHebrew-speaking countries
delight, paradise
#77 ↑
Eli
Gwilym & Eli
BoyHebrew
God is my salvation
#79 →
Beau
Gwilym & Beau
Boy[English]
Means "beautiful" in French. It has been occasionally used as an American given name since the late 19th century.
#80 ↑
Silas
Gwilym & Silas
Boy[English
Probably a short form of SILVANUS. This is the name of a companion of Saint Paul in the New Testament.
#81 ↑
Jonathan
Gwilym & Jonathan
BoyIsrael
God has given
#82 →
Ryan
Gwilym & 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 ↓
Leonardo
Gwilym & Leonardo
BoyItaly
Brave lion
#84 →
Walker
Gwilym & Walker
BoyEnglish-speaking countries
One who walks
#85 ↑
Jaxon
Gwilym & Jaxon
BoyAmerican
son of Jack
#86 ↓
Micah
Gwilym & Micah
BoyHebrew-speaking countries
Who is like God?
#87 ↑
Enzo
Gwilym & Enzo
BoyItaly
ruler of the home
#90 ↑
Parker
Gwilym & Parker
BoyAmerican
keeper of the park
#91 →
Jeremiah
Gwilym & Jeremiah
BoyHebrew
YHWH has uplifted.
#92 ↓
Jose
Gwilym & Jose
BoySpain
God will add
#93 →
Colton
Gwilym & Colton
Boy[English]
From an English surname which was originally from a place name meaning "COLA's town".
#94 ↓
Luka
Gwilym & Luka
BoySlavic
Bringer of light
#95 ↑
Jordan
Gwilym & 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 →
Landon
Gwilym & Landon
BoyAmerican
long hill
#97 ↓
Easton
Gwilym & Easton
BoyAmerican
From the east town
#98 ↓
Amir
Gwilym & Amir
BoyMiddle Eastern countries
prince, commander; אמיר - to say; to speak
#100 ↑
Austin
Gwilym & 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 →
Aubrey
Gwilym & Aubrey
UnisexFrance
Fair ruler
#101 ↓
Jameson
Gwilym & Jameson
Boy[English]
From an English surname meaning "son of JAMES".
#102 ↓
August
Gwilym & August
BoyAmerican
Majestic, venerable
#104 ↑
Xavier
Gwilym & Xavier
BoySpain
new house
#105 →
Dominic
Gwilym & 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 ↓
Myles
Gwilym & Myles
BoyEnglish
soldier
#107 ↑
Nicholas
Gwilym & Nicholas
BoyGreece
victory of the people
#109 ↓
Jace
Gwilym & Jace
Boy[English]
Short form of JASON.
#110 →
Atlas
Gwilym & Atlas
Boy[Greek Mythology]
Possibly means "enduring" from Greek τλαω (tlao) meaning "to endure". In Greek mythology he was a Titan punished by Zeus by being forced to support the heavens on his shoulders.
#111 ↑
Carson
Gwilym & Carson
BoyAmerican
Son of Carr
#112 ↓
Adriel
Gwilym & Adriel
BoyHebrew
Flock of God
#113 ↑
Kayden
Gwilym & Kayden
BoyAmerican
fighter
#114 →
Hunter
Gwilym & Hunter
Boy[English]
From an occupational English surname for a hunter, derived from Old English hunta. A famous bearer was the eccentric American journalist Hunter S. Thompson (1937-2005).
#115 ↓
River
Gwilym & River
UnisexAmerican
A flowing body of water
#116 ↑
Milo
Gwilym & Milo
BoyEnglish
soldier
#121 ↑
Jasper
Gwilym & Jasper
BoyPersia
Treasurer
#122 →
Jonah
Gwilym & Jonah
Boy[English
From the Hebrew name יוֹנָה (Yonah) meaning "dove". This was the name of a prophet swallowed by a fish, as told in the Old Testament Book of Jonah.
#124 →
Charlie
Gwilym & Charlie
Boy[English]
Diminutive or feminine form of CHARLES. A famous bearer is Charlie Brown, the main character in the comic strip 'Peanuts' by Charles Schulz.
#125 →
Zion
Gwilym & Zion
UnisexAmerican
highest point
#125 ↑
Connor
Gwilym & Connor
BoyIreland
lover of hounds
#126 ↓
Remi
Gwilym & Remi
UnisexFrance
Oarsman; one who rows.; Remi can be written in different kanji with various meanings. Commonly, it can mean 'beautiful' (麗) or 'man' (男).
#127 ↑
Sawyer
Gwilym & Sawyer
UnisexAmerican
A woodcutter or someone who saws wood.
#127 ↓
Ryder
Gwilym & Ryder
Boy[English]
From an English occupational surname derived from Old English ridere meaning "mounted warrior" or "messenger".
#128 →
Archer
Gwilym & Archer
BoyEnglish
bowman, one who uses a bow and arrow
#129 ↑
Declan
Gwilym & Declan
BoyIreland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132 ↓
Emiliano
Gwilym & Emiliano
BoyItaly
Rival
#133 ↑
Luis
Gwilym & Luis
Boy[Spanish]
Spanish form of LOUIS.
#134 →
Diego
Gwilym & Diego
BoySpain
Possibly a shortened form of SANTIAGO. In medieval records Diego was Latinized as Didacus, and it has been suggested that it in fact derives from Greek διδαχη (didache) "teaching".
#135 →
Jaxson
Gwilym & Jaxson
Boy[English]
Variant of JACKSON.
#138 ↓
Kingston
Gwilym & Kingston
Boy[English]
From a surname which was originally derived from a place name meaning "king's town" in Old English.
#142 ↓
Peyton
Gwilym & Peyton
UnisexAmerican
from the farm by the warrior's town
#142 ↓
Sage
Gwilym & Sage
UnisexEnglish-speaking countries
Wise person, from the herb sage, known for its medicinal properties.
#143 ↑
Matteo
Gwilym & Matteo
BoyItaly
Gift of God
#144 ↑
Legend
Gwilym & Legend
BoyAmerican
a traditional story or myth
#145 →
Malachi
Gwilym & Malachi
BoyHebrew
my messenger
#146 →
Dawson
Gwilym & Dawson
Boy[English]
From a surname meaning "son of DAVID". This name was popularized in the late 1990s by the television drama 'Dawson's Creek'.
#149 ↑
Bryson
Gwilym & Bryson
BoyAmerican
Old English
#150 ↓
Amari
Gwilym & Amari
UnisexAmerican
strength
#151 ↑
Oakley
Gwilym & Oakley
UnisexAmerican
from the oak meadow
#153 ↑
Chase
Gwilym & Chase
Boy[English]
From a surname meaning "chase, hunt" in Middle English, originally a nickname for a huntsman.
#154 ↓
Cole
Gwilym & Cole
BoyAmerican
Victory of the people; a popular male name that has been adopted for females.
#155 ↓
Ashton
Gwilym & Ashton
UnisexAmerican
ash tree town; ash town
#156 ↓
Ace
Gwilym & Ace
BoyEnglish-speaking countries
Unity
#157 ↑
Arlo
Gwilym & Arlo
BoyEnglish-speaking countries
Fortified hill
#158 ↑
Brayden
Gwilym & Brayden
Boy[English]
Variant of BRADEN.
#160 ↓
Emerson
Gwilym & Emerson
UnisexAmerican
son of Emery
#161 →
Jude
Gwilym & Jude
BoyAmerican
praised; יְהוּדָה (Yehudah)
#161 →
Hayden
Gwilym & Hayden
UnisexAmerican
hay valley
#162 ↑
Matias
Gwilym & Matias
BoySpanish
gift of God
#164 ↑
Rhett
Gwilym & Rhett
BoyUSA
From a surname, an Anglicized form of the Dutch de Raedt, derived from raet "advice, counsel". Margaret Mitchell used this name for the character Rhett Butler in her novel 'Gone with the Wind' (1936).
#165 →
Jayce
Gwilym & Jayce
BoyUSA
healer
#166 →
Elliott
Gwilym & Elliott
Boy[English]
From an English surname which was derived from a diminutive of the medieval name ELIAS.
#168 →
Braxton
Gwilym & Braxton
Boy[English]
From a surname which was originally derived from an Old English place name meaning "Bracca's town".
#169 ↓
Kaiden
Gwilym & Kaiden
Boy[English]
Variant of CADEN.
#170 ↓
Zachary
Gwilym & Zachary
BoyAmerican
the Lord has remembered
#171 ↓
Bailey
Gwilym & Bailey
UnisexEnglish-speaking countries
bailiff, steward
#172 →
Emmanuel
Gwilym & Emmanuel
BoyHebrew-speaking Countries
God is with us.
#173 →
Reese
Gwilym & Reese
UnisexWelsh
Enthusiasm
#174 →
Judah
Gwilym & Judah
BoyHebrew
praised
#176 →
Tyler
Gwilym & Tyler
BoyUSA
Maker of tiles
#177 ↓
Elliot
Gwilym & Elliot
BoyUnited Kingdom
Derived from the Hebrew name Eliyahu, meaning 'my God is Yahweh'.
#178 →
Camden
Gwilym & Camden
Boy[English]
From a surname which was from a place name perhaps meaning "enclosed valley" in Old English. A famous bearer of the surname was the English historian William Camden (1551-1623).
#180 ↓
Maxwell
Gwilym & Maxwell
BoyScotland
From the 'Mack's well,' meaning the well of the son of 'Mack'.
#182 ↓
Stetson
Gwilym & Stetson
BoyAmerican
a variant of the word 'Stetson' denoting a wide-brimmed hat, often associated with cowboy culture.
#183 ↑
Ryker
Gwilym & Ryker
BoyAmerican
rich, powerful
#184 ↓
Justin
Gwilym & 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 ↓
Finn
Gwilym & Finn
BoyIreland
fair, white
#186 →
Bentley
Gwilym & Bentley
BoyEnglish-speaking countries
Bent grass clearing
#188 ↓
Messiah
Gwilym & Messiah
BoyAmerican
Anointed one
#189 →