Best Sibling Names for Guilherme
Names chosen to complement Guilherme — matching origin (Portugal), era, and style.
200 options101 girl104 boy
These sibling names share Guilherme's Portugal roots or similar popularity era, and start with a different letter to avoid alliteration.
Madeira
Guilherme & Madeira
GirlPortugal
wood, timber
#670 →
Joaovitor
Guilherme & Joaovitor
BoyPortugal
A combination of the names João and Vitor, meaning 'God is gracious' and 'victor' respectively.
#746 →
Camario
Guilherme & Camario
BoyPortugal
Derived from 'Camarão' meaning shrimp
#843 →
Xande
Guilherme & Xande
BoyPortugal
protector of mankind
Rodriques
Guilherme & Rodriques
BoyPortugal
famous ruler
Tiago
Guilherme & Tiago
BoyPortugal
Supplanter
Cristofher
Guilherme & Cristofher
BoyPortugal
Bearer of Christ
Ruy
Guilherme & Ruy
BoyPortugal
a variant of Rodrigo, meaning 'famous ruler'
Margarida
Guilherme & Margarida
GirlPortugal
Derived from the Latin 'Margarita', meaning 'pearl'.
#703 →
Jeira
Guilherme & Jeira
GirlPortugal
the one who tells or speaks
Lica
Guilherme & Lica
GirlPortugal
A diminutive form of 'Elisabeth', meaning 'God is my oath'
#880 →
Lisbon
Guilherme & Lisbon
UnisexPortugal
A beloved name with deep roots
Lus
Guilherme & Lus
GirlPortugal
Light, illumination
#965 →
Johao
Guilherme & Johao
BoyPortugal
God is gracious
Thomaz
Guilherme & Thomaz
BoyPortugal
Twin
Liedson
Guilherme & Liedson
BoyPortugal
son of Lied
Judite
Guilherme & Judite
GirlPortugal
Woman from Judea
Rodrigues
Guilherme & Rodrigues
BoyPortugal
Son of Rodrigo.
Herculano
Guilherme & Herculano
BoyPortugal
Derived from 'Hercules', relating to strength and heroism.
Cidalia
Guilherme & Cidalia
GirlPortugal
a name derived from the Latin 'Cydalise'
Moraes
Guilherme & Moraes
BoyPortugal
a surname historically derived from a place name
João
Guilherme & João
BoyPortugal
God is gracious
Abilio
Guilherme & Abilio
BoyPortugal
Strong, Able
Deolinda
Guilherme & Deolinda
GirlPortugal
of the God will
Florestela
Guilherme & Florestela
GirlPortugal
little flower
Levada
Guilherme & Levada
GirlPortugal
carried, lifted
Alves
Guilherme & Alves
BoyPortugal
elfin
Lurdes
Guilherme & Lurdes
GirlPortugal
Portuguese form of LOURDES.
Davi
Guilherme & Davi
UnisexPortugal
beloved
Ieda
Guilherme & Ieda
GirlPortugal
the promised one
Ronaldo
Guilherme & Ronaldo
BoyPortugal
Portuguese form of RONALD. A notable bearer is the retired Brazilian soccer player Ronaldo Luís Nazário de Lima (1976-), who is commonly known only by his first name.
Mareon
Guilherme & Mareon
BoyPortugal
little sea
Janeria
Guilherme & Janeria
GirlPortugal
God is gracious
Ivone
Guilherme & Ivone
GirlPortugal
yew tree
Lusi
Guilherme & Lusi
GirlPortugal
light
Adelino
Guilherme & Adelino
BoyPortugal
noble
Tavares
Guilherme & Tavares
BoyPortugal
descendant of Tavares
Cabral
Guilherme & Cabral
BoyPortugal
Of the Cabral family, meaning 'from the place of the goats'.
Paulo
Guilherme & Paulo
BoyPortugal
small, humble
Benvinda
Guilherme & Benvinda
GirlPortugal
Well-come
Cintra
Guilherme & Cintra
GirlPortugal
the name of a beautiful town with a romantic history
Lourinda
Guilherme & Lourinda
GirlPortugal
derived from the name Lorraine, meaning 'from Lorraine'
Odete
Guilherme & Odete
GirlPortugal
wealthy
Catarina
Guilherme & Catarina
GirlPortugal
derived from the name 'Catherine,' meaning 'pure'.
Matheus
Guilherme & Matheus
BoyPortugal
gift of God
Domingos
Guilherme & Domingos
BoyPortugal
of the Lord
Heitor
Guilherme & Heitor
BoyPortugal
Derived from the Latin name Hector, meaning 'holding fast' or 'defender'.
Duarte
Guilherme & Duarte
BoyPortugal
Portuguese form of EDWARD. This name was borne by a 15th-century king of Portugal, who was named after his maternal ancestor Edward III of England.
Mateus
Guilherme & Mateus
BoyPortugal
gift of God
Joana
Guilherme & Joana
GirlPortugal
God is gracious
Liam
Guilherme & Liam
BoyIrish
resolute protector
#1 →
Olivia
Guilherme & Olivia
Girl[English
This name was first used in this spelling by William Shakespeare for a character in his comedy 'Twelfth Night' (1602).
#1 →
Emma
Guilherme & Emma
GirlGermanic
Originally a short form of Germanic names that began with the element ermen meaning "whole" or "universal".
#2 →
Noah
Guilherme & Noah
BoyHebrew
movement
#2 →
Charlotte
Guilherme & Charlotte
GirlFrance
free man
#3 →
Oliver
Guilherme & Oliver
BoyUnited Kingdom
olive tree
#3 →
Amelia
Guilherme & Amelia
GirlGermanic
Variant of AMALIA, though it is sometimes confused with EMILIA, which has a different origin.
#4 →
Elijah
Guilherme & 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 →
Sophia
Guilherme & Sophia
GirlGreece
wisdom
#5 →
Mateo
Guilherme & Mateo
BoySpain
Gift of God
#6 →
Mia
Guilherme & Mia
Girl[Swedish
Scandinavian, Dutch and German diminutive of MARIA. It coincides with the Italian word mia meaning "mine".
#6 →
Isabella
Guilherme & Isabella
GirlItalian
God is my oath
#7 →
Theodore
Guilherme & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Ava
Guilherme & Ava
GirlLatin
life; bird
#8 →
Evelyn
Guilherme & Evelyn
GirlEngland
wished for
#9 →
Lucas
Guilherme & Lucas
BoyLatin America
from Lucania
#9 →
Luna
Guilherme & Luna
Girl[Roman Mythology]
Means "the moon" in Latin. Luna was the Roman goddess of the moon, frequently depicted driving a white chariot through the sky.
#10 →
Benjamin
Guilherme & Benjamin
Boy[English
From the Hebrew name בִּנְיָמִין (Binyamin) which means "son of the south" or "son of the right hand".
#11 →
Harper
Guilherme & Harper
GirlEnglish
Harp player.
#11 →
Levi
Guilherme & Levi
BoyHebrew
meaning 'joined' or 'attached'.
#12 →
Sofia
Guilherme & Sofia
GirlGreece
Form of SOPHIA.
#12 →
Camila
Guilherme & Camila
GirlSpain
young ceremonial attendant
#13 →
Sebastian
Guilherme & Sebastian
BoyLatin
venerable
#13 →
Eleanor
Guilherme & Eleanor
GirlEngland
light-hearted
#14 →
Ezra
Guilherme & Ezra
BoyHebrew-speaking regions
Help, helper
#15 ↑
Violet
Guilherme & Violet
Girl[English]
From the English word violet for the purple flower, ultimately derived from Latin viola. It was common in Scotland from the 16th century, and it came into general use as an English given name during the 19th century.
#16 →
Scarlett
Guilherme & Scarlett
GirlEngland
red; scarlet color
#17 →
Leo
Guilherme & 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 ↑
Emily
Guilherme & Emily
GirlEnglish-speaking countries
rival
#19 →
Lily
Guilherme & Lily
GirlEngland
pure; innocent
#20 →
Owen
Guilherme & Owen
BoyWales
noble, young warrior; well born, noble
#20 →
Hudson
Guilherme & 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 ↑
Aurora
Guilherme & Aurora
Girl[Italian
Means "dawn" in Latin. Aurora was the Roman goddess of the morning. It has occasionally been used as a given name since the Renaissance.
#22 →
Alexander
Guilherme & Alexander
BoyGreece
defender of the people
#22 →
Asher
Guilherme & Asher
BoyHebrew
Happy
#23 →
Penelope
Guilherme & Penelope
GirlGreek
Weaver
#23 →
Luca
Guilherme & Luca
BoyItalian
bringer of light; light
#24 ↑
Nora
Guilherme & Nora
GirlIreland
honor
#24 →
Aria
Guilherme & Aria
GirlItaly
Air, melody; a long song in an opera.
#25 →
Ethan
Guilherme & Ethan
BoyHebrew
strong, firm
#25 →
Chloe
Guilherme & Chloe
GirlGreece
blooming
#26 →
Ellie
Guilherme & Ellie
GirlEnglish
light
#27 →
Jackson
Guilherme & 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 →
Mila
Guilherme & Mila
GirlSlavic
Slavic
#28 →
Avery
Guilherme & Avery
GirlAmerican
Originally a surname meaning 'ruler of the elves'.
#29 →
Layla
Guilherme & Layla
GirlArabic
night
#30 →
Mason
Guilherme & Mason
BoyAmerican
(English: "stone worker")
#30 ↓
Abigail
Guilherme & Abigail
Girl[English
From the Hebrew name אֲבִיגָיִל ('Avigayil) meaning "my father is joy". In the Old Testament this is the name of Nabal's wife. After Nabal's death she became the third wife of King David.... [more]
#31 →
Luke
Guilherme & 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 →
Ella
Guilherme & Ella
GirlEnglish-speaking countries
fairy maiden
#32 →
Matthew
Guilherme & 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 →
Isla
Guilherme & Isla
GirlEnglish-speaking countries
Island
#33 ↑
Julian
Guilherme & Julian
BoyLatin
youthful, downy
#33 →
dylan
Guilherme & dylan
BoyWales
From 'dy', meaning 'great', and 'llanw', meaning 'tide' or 'flow', thus 'great tide'.
#34 →
Eliana
Guilherme & Eliana
GirlHebrew
My God has answered
#34 ↑
Jacob
Guilherme & Jacob
Boy[English
From the Latin Iacobus, which was from the Greek Ιακωβος (Iakobos), which was from the Hebrew name יַעֲקֹב (Ya'aqov).
#35 ↓
Nova
Guilherme & Nova
Girl[English]
Derived from Latin novus meaning "new". It was first used as a name in the 19th century.
#35 →
Elias
Guilherme & Elias
BoyGreece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36 ↑
Zoe
Guilherme & Zoe
Girl[English
Means "life" in Greek. From early times it was adopted by Hellenized Jews as a translation of EVE. It was borne by two early Christian saints, one martyred under emperor Hadrian, the other martyred under Diocletian.
#36 →
Maverick
Guilherme & Maverick
BoyEnglish
independent, nonconformist
#37 ↑
Madison
Guilherme & Madison
GirlAmerican
son of Maud, meaning 'a powerful warrior' or 'mighty warrior' in its original context
#37 →
Ivy
Guilherme & Ivy
GirlAmerican
faithfulness
#38 ↑
Logan
Guilherme & Logan
BoyScotland
Little hollow
#39 ↓
Aiden
Guilherme & Aiden
BoyIrish
little fire
#40 →
Willow
Guilherme & Willow
GirlAmerican
Derived from the name of the willow tree, symbolizing flexibility and resilience.
#41 →
Emilia
Guilherme & Emilia
GirlItaly
rival
#42 →
Isaac
Guilherme & 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
Guilherme & Miles
BoyLatin
Soldier
#43 ↑
Riley
Guilherme & Riley
GirlIreland
From a surname which comes from two distinct sources. As an Irish surname it is a variant of REILLY. As an English surname it is derived from a place name meaning "rye clearing" in Old English.
#43 →
Naomi
Guilherme & Naomi
GirlHebrew-speaking countries
pleasantness
#44 →
Santiago
Guilherme & Santiago
BoySpain
Saint James, refers to the apostle who represents strength and protection.
#45 ↑
Victoria
Guilherme & Victoria
GirlLatin
Victory
#45 →
Stella
Guilherme & Stella
GirlLatin-speaking countries
star
#46 →
Wyatt
Guilherme & 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
Guilherme & Anthony
BoyItalian
priceless
#47 →
Elena
Guilherme & Elena
GirlItaly
light or bright
#47 →
Carter
Guilherme & Carter
BoyAmerican
One who transports goods by cart.
#48 →
Hannah
Guilherme & Hannah
GirlIsrael
From the Hebrew name חַנָּה (Channah) meaning "favour" or "grace". In the Old Testament this is the name of the wife of Elkanah. Her rival was Elkanah's other wife Peninnah, who had children while Hannah remained barren.
#48 →
Jayden
Guilherme & Jayden
BoyUSA
thankful
#49 →
Valentina
Guilherme & Valentina
GirlItaly
Feminine form of Valentinus (see VALENTINE (1)). A famous bearer was the Soviet cosmonaut Valentina Tereshkova (1937-), who in 1963 became the first woman to visit space.
#49 →
Ezekiel
Guilherme & Ezekiel
BoyHebrew
God strengthens
#50 ↑
Maya
Guilherme & Maya
GirlHebrew
Means 'water'. In the context, it can symbolize life and fertility.; Means 'illusion' or 'dream', often referred to in spiritual terms.; A popular name without specific meaning, often used within the Hispanic community.
#50 →
Caleb
Guilherme & 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 →
Zoey
Guilherme & Zoey
Girl[English]
Variant of ZOE.
#51 →
Cooper
Guilherme & Cooper
BoyAmerican
barrel maker
#52 ↑
Delilah
Guilherme & Delilah
GirlHebrew
Delicate
#52 ↑
Josiah
Guilherme & Josiah
BoyAmerican
Yahweh has healed
#53 →
Leah
Guilherme & Leah
GirlHebrew
weary
#53 →
Lainey
Guilherme & Lainey
GirlAmerican
bright, shining light
#54 ↑
Isaiah
Guilherme & Isaiah
BoyHebrew
God is salvation
#56 →
Paisley
Guilherme & Paisley
GirlScotland
church
#56 →
Nolan
Guilherme & Nolan
BoyIreland
Noble, famous
#57 →
Cameron
Guilherme & Cameron
BoyScotland
Derived from the Scottish Gaelic 'cam sron', meaning 'crooked nose'.
#58 →
Madelyn
Guilherme & Madelyn
GirlAmerican
Woman from Magdala
#58 →
Nathan
Guilherme & Nathan
BoyHebrew-speaking countries
He has given or gift.
#59 →
Sadie
Guilherme & Sadie
GirlAmerican
princess
#59 ↑
Joshua
Guilherme & 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 →
Sophie
Guilherme & Sophie
GirlFrance
wisdom
#60 ↑
Kai
Guilherme & Kai
BoyHawaii
Sea; Forgiveness; Victorious
#61 ↑
Leilani
Guilherme & Leilani
GirlHawaii
Heavenly flower
#61 ↑
Addison
Guilherme & Addison
Girl[English]
From an English surname meaning "son of ADAM". Its recent popularity as a feminine name stems from its similarity in sound to Madison.
#62 →
Waylon
Guilherme & Waylon
BoyEnglish-speaking countries
land by the road
#62 ↑
Angel
Guilherme & Angel
BoyEnglish-speaking countries
Messenger of God
#63 →
Natalie
Guilherme & Natalie
GirlFrance
Born on Christmas
#63 ↓
Lincoln
Guilherme & Lincoln
BoyAmerican
from the lake colony
#64 ↓
Andrew
Guilherme & 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
Guilherme & Roman
Boy[Russian
From the Late Latin name Romanus which meant "Roman".
#66 →
Adrian
Guilherme & Adrian
BoyEngland
from Hadria
#67 →
Claire
Guilherme & Claire
GirlFrench
Clear, bright, famous
#67 →
Aaron
Guilherme & 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 →
Kinsley
Guilherme & Kinsley
GirlAmerican
king's meadow
#68 →
Everly
Guilherme & Everly
GirlAmerican
from the boar meadow
#69 ↓
Ian
Guilherme & Ian
BoyScotland
Scottish form of JOHN.
#69 →
Emery
Guilherme & Emery
UnisexGermanic
Work ruler; from the Old German name 'Emmerich'
#70 ↑
Axel
Guilherme & Axel
BoySweden
Medieval Danish form of ABSALOM.
#71 →
Adeline
Guilherme & Adeline
GirlFrench
noble
#71 →
Kennedy
Guilherme & Kennedy
GirlAmerican
helmeted chief
#72 →
Thiago
Guilherme & Thiago
BoyBrazil
Supplanter
#72 ↑
Brooks
Guilherme & Brooks
BoyAmerican
brocc
#73 ↑
Maeve
Guilherme & Maeve
GirlIreland
Intoxicating.
#73 ↑
Audrey
Guilherme & Audrey
GirlEngland
Noble strength
#74 ↓
Bennett
Guilherme & 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 ↑
Autumn
Guilherme & Autumn
GirlAmerican
The season between summer and winter; fall
#75 →
Weston
Guilherme & Weston
BoyEnglish
From the west town
#75 ↑
Athena
Guilherme & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Rowan
Guilherme & Rowan
UnisexIrish
Gaelic
#76 ↑
Christian
Guilherme & Christian
BoyLatin
means 'follower of Christ' or 'Christian' in English; related to the Latin term 'Christianus'
#77 →
Eden
Guilherme & Eden
UnisexHebrew-speaking countries
delight, paradise
#77 ↑
Iris
Guilherme & Iris
GirlGreek
rainbow
#78 ↑
Eli
Guilherme & Eli
BoyHebrew
God is my salvation
#79 →
Beau
Guilherme & Beau
Boy[English]
Means "beautiful" in French. It has been occasionally used as an American given name since the late 19th century.
#80 ↑
Jade
Guilherme & Jade
GirlChina
From the name of the precious stone that is often used in carvings. It is derived from Spanish (piedra de la) ijada meaning "(stone of the) flank", relating to the belief that jade could cure renal colic.
#80 ↑
Eloise
Guilherme & Eloise
GirlFrance
healthy, wide
#81 ↑
Silas
Guilherme & 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
Guilherme & Jonathan
BoyIsrael
God has given
#82 →
Caroline
Guilherme & Caroline
GirlFrance
free man
#83 ↓
Ryan
Guilherme & 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 ↓
Brooklyn
Guilherme & Brooklyn
GirlAmerican
broken land, or marshland
#84 ↓
Leonardo
Guilherme & Leonardo
BoyItaly
Brave lion
#84 →
Aaliyah
Guilherme & Aaliyah
GirlAmerican
Exalted, noble, high-ranking
#85 →
Walker
Guilherme & Walker
BoyEnglish-speaking countries
One who walks
#85 ↑
Jaxon
Guilherme & Jaxon
BoyAmerican
son of Jack
#86 ↓
Quinn
Guilherme & Quinn
GirlIreland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86 →
Micah
Guilherme & Micah
BoyHebrew-speaking countries
Who is like God?
#87 ↑
Liliana
Guilherme & Liliana
GirlItaly
of the lily, a flower symbolizing purity and beauty
#88 ↑
Enzo
Guilherme & Enzo
BoyItaly
ruler of the home
#90 ↑
Hailey
Guilherme & Hailey
GirlAmerican
From the hay clearing or hay meadow
#90 →
Parker
Guilherme & Parker
BoyAmerican
keeper of the park
#91 →
Sarah
Guilherme & Sarah
GirlHebrew-speaking countries
princess
#91 →
Jeremiah
Guilherme & Jeremiah
BoyHebrew
YHWH has uplifted.
#92 ↓