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
Boy
Wales
noble, young warrior; well born, noble
#20
dylan
Gwilym & dylan
Boy
Wales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34
Evan
Gwilym & Evan
Boy
Wales
the Lord is gracious
#137
Brecon
Gwilym & Brecon
Boy
Wales
a steep place or hill
#503
Emryck
Gwilym & Emryck
Boy
Wales
ruler or king
#509
Rhodri
Gwilym & Rhodri
Boy
Wales
put to flight
#553
Ieuan
Gwilym & Ieuan
Boy
Wales
gift from God
#650
Leri
Gwilym & Leri
Boy
Wales
The name Leri is believed to be derived from the Welsh word 'ler', meaning 'sea'.
#744
Brenin
Gwilym & Brenin
Boy
Wales
Prince.
#749
Rhion
Gwilym & Rhion
Boy
Wales
God's gift
#812
Dyllyn
Gwilym & Dyllyn
Boy
Wales
One who is loyal
#925
Tregan
Gwilym & Tregan
Boy
Wales
one who is from the farm or homestead
#939
Aeddon
Gwilym & Aeddon
Boy
Wales
Fiery on the battlefield
Calon
Gwilym & Calon
Boy
Wales
Heart
Cadell
Gwilym & Cadell
Boy
Wales
battle, spirit
Dylanthomas
Gwilym & Dylanthomas
Boy
Wales
The son of the sea
Dilyn
Gwilym & Dilyn
Unisex
Wales
to follow
Kyeden
Gwilym & Kyeden
Boy
Wales
descendant of Caedain
Bevan
Gwilym & Bevan
Boy
Wales
son of the fair one
#709
Llyod
Gwilym & Llyod
Boy
Wales
gray, gray-haired
#713
Lloyed
Gwilym & Lloyed
Boy
Wales
Grey or gray-haired.
#736
Elgan
Gwilym & Elgan
Boy
Wales
Bright
#752
Ithel
Gwilym & Ithel
Boy
Wales
generous
#789
Lloyde
Gwilym & Lloyde
Boy
Wales
The name means 'grey' or 'gray-haired', often associated with intelligence and wisdom.
#822
Sarn
Gwilym & Sarn
Boy
Wales
Welsh
#834
Mostyn
Gwilym & Mostyn
Boy
Wales
From a Welsh place name which means "moss town" in Old English.
Dolen
Gwilym & Dolen
Boy
Wales
a peace keeper
#917
Elry
Gwilym & Elry
Boy
Wales
one who is noble or nobleman
#944
Siaan
Gwilym & Siaan
Boy
Wales
God is gracious
Merion
Gwilym & Merion
Unisex
Wales
Of the sea
Euri
Gwilym & Euri
Unisex
Wales
golden
Emrys
Gwilym & Emrys
Unisex
Wales
Immortal or 'the immortal one'.
Ery
Gwilym & Ery
Boy
Wales
derived from 'Eiry', meaning 'snow' or 'frost'
Dyllian
Gwilym & Dyllian
Boy
Wales
son of the sea
Dylanthas
Gwilym & Dylanthas
Boy
Wales
son of the sea
Tylun
Gwilym & Tylun
Boy
Wales
One who is gentle.
Bryndan
Gwilym & Bryndan
Boy
Wales
descendant of Brân
Iestyn
Gwilym & Iestyn
Boy
Wales
just, righteous
Tegan
Gwilym & Tegan
Unisex
Wales
beautiful, fair
Cledith
Gwilym & Cledith
Unisex
Wales
pure, clear
Rosser
Gwilym & Rosser
Boy
Wales
the son of the horseman
Taff
Gwilym & Taff
Boy
Wales
a man of the sea
Derwyn
Gwilym & Derwyn
Boy
Wales
man from the oak tree
Lloyd
Gwilym & Lloyd
Boy
Wales
Grey; sacred
Enneth
Gwilym & Enneth
Boy
Wales
The name means 'steady' or 'firm'
Dwen
Gwilym & Dwen
Boy
Wales
meaning 'descendant of Duane'
Trahern
Gwilym & Trahern
Boy
Wales
meaning 'three stones' or possibly 'the third'
Evans
Gwilym & Evans
Boy
Wales
Son of Evan
Merlin
Gwilym & Merlin
Boy
Wales
Form of the Welsh name Myrddin (meaning "sea fortress") used by Geoffrey of Monmouth in his 12th-century Arthurian tales.
Liam
Gwilym & Liam
Boy
Irish
resolute protector
#1
Noah
Gwilym & Noah
Boy
Hebrew
movement
#2
Oliver
Gwilym & Oliver
Boy
United 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
Boy
Spain
Gift of God
#6
Theodore
Gwilym & Theodore
Boy
Greece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7
Lucas
Gwilym & Lucas
Boy
Latin 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
Boy
Hebrew
meaning 'joined' or 'attached'.
#12
Sebastian
Gwilym & Sebastian
Boy
Latin
venerable
#13
Ezra
Gwilym & Ezra
Boy
Hebrew-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
Boy
Greece
defender of the people
#22
Asher
Gwilym & Asher
Boy
Hebrew
Happy
#23
Luca
Gwilym & Luca
Boy
Italian
bringer of light; light
#24
Ethan
Gwilym & Ethan
Boy
Hebrew
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
Boy
American
(English: "stone worker")
#30
Luke
Gwilym & Luke
Boy
Greece
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
Boy
Latin
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
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Maverick
Gwilym & Maverick
Boy
English
independent, nonconformist
#37
Logan
Gwilym & Logan
Boy
Scotland
Little hollow
#39
Aiden
Gwilym & Aiden
Boy
Irish
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
Boy
Latin
Soldier
#43
Santiago
Gwilym & Santiago
Boy
Spain
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
Boy
Italian
priceless
#47
Carter
Gwilym & Carter
Boy
American
One who transports goods by cart.
#48
Jayden
Gwilym & Jayden
Boy
USA
thankful
#49
Ezekiel
Gwilym & Ezekiel
Boy
Hebrew
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
Boy
American
barrel maker
#52
Josiah
Gwilym & Josiah
Boy
American
Yahweh has healed
#53
Isaiah
Gwilym & Isaiah
Boy
Hebrew
God is salvation
#56
Nolan
Gwilym & Nolan
Boy
Ireland
Noble, famous
#57
Cameron
Gwilym & Cameron
Boy
Scotland
Derived from the Scottish Gaelic 'cam sron', meaning 'crooked nose'.
#58
Nathan
Gwilym & Nathan
Boy
Hebrew-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
Boy
Hawaii
Sea; Forgiveness; Victorious
#61
Waylon
Gwilym & Waylon
Boy
English-speaking countries
land by the road
#62
Angel
Gwilym & Angel
Boy
English-speaking countries
Messenger of God
#63
Lincoln
Gwilym & Lincoln
Boy
American
from the lake colony
#64
Andrew
Gwilym & 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
Roman
Gwilym & Roman
Boy
[Russian
From the Late Latin name Romanus which meant "Roman".
#66
Adrian
Gwilym & Adrian
Boy
England
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
Boy
Scotland
Scottish form of JOHN.
#69
Emery
Gwilym & Emery
Unisex
Germanic
Work ruler; from the Old German name 'Emmerich'
#70
Axel
Gwilym & Axel
Boy
Sweden
Medieval Danish form of ABSALOM.
#71
Thiago
Gwilym & Thiago
Boy
Brazil
Supplanter
#72
Brooks
Gwilym & Brooks
Boy
American
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
Boy
English
From the west town
#75
Rowan
Gwilym & Rowan
Unisex
Irish
Gaelic
#76
Christian
Gwilym & Christian
Boy
Latin
means 'follower of Christ' or 'Christian' in English; related to the Latin term 'Christianus'
#77
Eden
Gwilym & Eden
Unisex
Hebrew-speaking countries
delight, paradise
#77
Eli
Gwilym & Eli
Boy
Hebrew
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
Boy
Israel
God has given
#82
Ryan
Gwilym & Ryan
Boy
Ireland
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
Boy
Italy
Brave lion
#84
Walker
Gwilym & Walker
Boy
English-speaking countries
One who walks
#85
Jaxon
Gwilym & Jaxon
Boy
American
son of Jack
#86
Micah
Gwilym & Micah
Boy
Hebrew-speaking countries
Who is like God?
#87
Enzo
Gwilym & Enzo
Boy
Italy
ruler of the home
#90
Parker
Gwilym & Parker
Boy
American
keeper of the park
#91
Jeremiah
Gwilym & Jeremiah
Boy
Hebrew
YHWH has uplifted.
#92
Jose
Gwilym & Jose
Boy
Spain
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
Boy
Slavic
Bringer of light
#95
Jordan
Gwilym & 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
Landon
Gwilym & Landon
Boy
American
long hill
#97
Easton
Gwilym & Easton
Boy
American
From the east town
#98
Amir
Gwilym & Amir
Boy
Middle 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
Unisex
France
Fair ruler
#101
Jameson
Gwilym & Jameson
Boy
[English]
From an English surname meaning "son of JAMES".
#102
August
Gwilym & August
Boy
American
Majestic, venerable
#104
Xavier
Gwilym & Xavier
Boy
Spain
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
Boy
English
soldier
#107
Nicholas
Gwilym & Nicholas
Boy
Greece
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
Boy
American
Son of Carr
#112
Adriel
Gwilym & Adriel
Boy
Hebrew
Flock of God
#113
Kayden
Gwilym & Kayden
Boy
American
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
Unisex
American
A flowing body of water
#116
Milo
Gwilym & Milo
Boy
English
soldier
#121
Jasper
Gwilym & Jasper
Boy
Persia
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
Unisex
American
highest point
#125
Connor
Gwilym & Connor
Boy
Ireland
lover of hounds
#126
Remi
Gwilym & Remi
Unisex
France
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
Unisex
American
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
Boy
English
bowman, one who uses a bow and arrow
#129
Declan
Gwilym & Declan
Boy
Ireland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132
Emiliano
Gwilym & Emiliano
Boy
Italy
Rival
#133
Luis
Gwilym & Luis
Boy
[Spanish]
Spanish form of LOUIS.
#134
Diego
Gwilym & Diego
Boy
Spain
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
Unisex
American
from the farm by the warrior's town
#142
Sage
Gwilym & Sage
Unisex
English-speaking countries
Wise person, from the herb sage, known for its medicinal properties.
#143
Matteo
Gwilym & Matteo
Boy
Italy
Gift of God
#144
Legend
Gwilym & Legend
Boy
American
a traditional story or myth
#145
Malachi
Gwilym & Malachi
Boy
Hebrew
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
Boy
American
Old English
#150
Amari
Gwilym & Amari
Unisex
American
strength
#151
Oakley
Gwilym & Oakley
Unisex
American
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
Boy
American
Victory of the people; a popular male name that has been adopted for females.
#155
Ashton
Gwilym & Ashton
Unisex
American
ash tree town; ash town
#156
Ace
Gwilym & Ace
Boy
English-speaking countries
Unity
#157
Arlo
Gwilym & Arlo
Boy
English-speaking countries
Fortified hill
#158
Brayden
Gwilym & Brayden
Boy
[English]
Variant of BRADEN.
#160
Emerson
Gwilym & Emerson
Unisex
American
son of Emery
#161
Jude
Gwilym & Jude
Boy
American
praised; יְהוּדָה (Yehudah)
#161
Hayden
Gwilym & Hayden
Unisex
American
hay valley
#162
Matias
Gwilym & Matias
Boy
Spanish
gift of God
#164
Rhett
Gwilym & Rhett
Boy
USA
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
Boy
USA
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
Boy
American
the Lord has remembered
#171
Bailey
Gwilym & Bailey
Unisex
English-speaking countries
bailiff, steward
#172
Emmanuel
Gwilym & Emmanuel
Boy
Hebrew-speaking Countries
God is with us.
#173
Reese
Gwilym & Reese
Unisex
Welsh
Enthusiasm
#174
Judah
Gwilym & Judah
Boy
Hebrew
praised
#176
Tyler
Gwilym & Tyler
Boy
USA
Maker of tiles
#177
Elliot
Gwilym & Elliot
Boy
United 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
Boy
Scotland
From the 'Mack's well,' meaning the well of the son of 'Mack'.
#182
Stetson
Gwilym & Stetson
Boy
American
a variant of the word 'Stetson' denoting a wide-brimmed hat, often associated with cowboy culture.
#183
Ryker
Gwilym & Ryker
Boy
American
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
Boy
Ireland
fair, white
#186
Bentley
Gwilym & Bentley
Boy
English-speaking countries
Bent grass clearing
#188
Messiah
Gwilym & Messiah
Boy
American
Anointed one
#189