Best Sibling Names for Caio
Names chosen to complement Caio — matching origin (Portugal), era, and style.
200 options200 girl28 boy
These sibling names share Caio's Portugal roots or similar popularity era, and start with a different letter to avoid alliteration.
Madeira
Caio & Madeira
GirlPortugal
wood, timber
#670 →
Margarida
Caio & Margarida
GirlPortugal
Derived from the Latin 'Margarita', meaning 'pearl'.
#703 →
Geral
Caio & Geral
UnisexPortugal
the one who is a ruler, a champion
#834 →
Jeira
Caio & Jeira
GirlPortugal
the one who tells or speaks
Lica
Caio & Lica
GirlPortugal
A diminutive form of 'Elisabeth', meaning 'God is my oath'
#880 →
Lisbon
Caio & Lisbon
UnisexPortugal
A beloved name with deep roots
Lus
Caio & Lus
GirlPortugal
Light, illumination
#965 →
Judite
Caio & Judite
GirlPortugal
Woman from Judea
Deolinda
Caio & Deolinda
GirlPortugal
of the God will
Florestela
Caio & Florestela
GirlPortugal
little flower
Levada
Caio & Levada
GirlPortugal
carried, lifted
Lurdes
Caio & Lurdes
GirlPortugal
Portuguese form of LOURDES.
Davi
Caio & Davi
UnisexPortugal
beloved
Ieda
Caio & Ieda
GirlPortugal
the promised one
Janeria
Caio & Janeria
GirlPortugal
God is gracious
Ivone
Caio & Ivone
GirlPortugal
yew tree
Lusi
Caio & Lusi
GirlPortugal
light
Gorete
Caio & Gorete
GirlPortugal
A diminutive form of the name 'Eugénia', it means 'well-born' or 'noble'.
Benvinda
Caio & Benvinda
GirlPortugal
Well-come
Lourinda
Caio & Lourinda
GirlPortugal
derived from the name Lorraine, meaning 'from Lorraine'
Odete
Caio & Odete
GirlPortugal
wealthy
Joana
Caio & Joana
GirlPortugal
God is gracious
Olivia
Caio & 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
Caio & Emma
GirlGermanic
Originally a short form of Germanic names that began with the element ermen meaning "whole" or "universal".
#2 →
Amelia
Caio & Amelia
GirlGermanic
Variant of AMALIA, though it is sometimes confused with EMILIA, which has a different origin.
#4 →
Sophia
Caio & Sophia
GirlGreece
wisdom
#5 →
Mia
Caio & Mia
Girl[Swedish
Scandinavian, Dutch and German diminutive of MARIA. It coincides with the Italian word mia meaning "mine".
#6 →
Isabella
Caio & Isabella
GirlItalian
God is my oath
#7 →
Ava
Caio & Ava
GirlLatin
life; bird
#8 →
Evelyn
Caio & Evelyn
GirlEngland
wished for
#9 →
Luna
Caio & 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 →
Harper
Caio & Harper
GirlEnglish
Harp player.
#11 →
Sofia
Caio & Sofia
GirlGreece
Form of SOPHIA.
#12 →
Eleanor
Caio & Eleanor
GirlEngland
light-hearted
#14 →
Violet
Caio & 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
Caio & Scarlett
GirlEngland
red; scarlet color
#17 →
Lily
Caio & Lily
GirlEngland
pure; innocent
#20 →
Gianna
Caio & Gianna
GirlItaly
God is gracious
#21 ↑
Aurora
Caio & 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 →
Penelope
Caio & Penelope
GirlGreek
Weaver
#23 →
Nora
Caio & Nora
GirlIreland
honor
#24 →
Aria
Caio & Aria
GirlItaly
Air, melody; a long song in an opera.
#25 →
Ellie
Caio & Ellie
GirlEnglish
light
#27 →
Mila
Caio & Mila
GirlSlavic
Slavic
#28 →
Avery
Caio & Avery
GirlAmerican
Originally a surname meaning 'ruler of the elves'.
#29 →
Layla
Caio & Layla
GirlArabic
night
#30 →
Abigail
Caio & 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 →
Ella
Caio & Ella
GirlEnglish-speaking countries
fairy maiden
#32 →
Isla
Caio & Isla
GirlEnglish-speaking countries
Island
#33 ↑
Eliana
Caio & Eliana
GirlHebrew
My God has answered
#34 ↑
Nova
Caio & Nova
Girl[English]
Derived from Latin novus meaning "new". It was first used as a name in the 19th century.
#35 →
Zoe
Caio & 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 →
Madison
Caio & Madison
GirlAmerican
son of Maud, meaning 'a powerful warrior' or 'mighty warrior' in its original context
#37 →
Ivy
Caio & Ivy
GirlAmerican
faithfulness
#38 ↑
Willow
Caio & Willow
GirlAmerican
Derived from the name of the willow tree, symbolizing flexibility and resilience.
#41 →
Emilia
Caio & Emilia
GirlItaly
rival
#42 →
Riley
Caio & 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
Caio & Naomi
GirlHebrew-speaking countries
pleasantness
#44 →
Stella
Caio & Stella
GirlLatin-speaking countries
star
#46 →
Elena
Caio & Elena
GirlItaly
light or bright
#47 →
Valentina
Caio & 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 →
Maya
Caio & 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 →
Zoey
Caio & Zoey
Girl[English]
Variant of ZOE.
#51 →
Delilah
Caio & Delilah
GirlHebrew
Delicate
#52 ↑
Leah
Caio & Leah
GirlHebrew
weary
#53 →
Lainey
Caio & Lainey
GirlAmerican
bright, shining light
#54 ↑
Paisley
Caio & Paisley
GirlScotland
church
#56 →
Genesis
Caio & Genesis
Girl[English]
Means "birth" in Greek. This is the name of the first book of the Old Testament in the Bible. It tells of the creation of the world, the expulsion of Adam and Eve, Noah and the great flood, and the three patriarchs.
#57 →
Madelyn
Caio & Madelyn
GirlAmerican
Woman from Magdala
#58 →
Sadie
Caio & Sadie
GirlAmerican
princess
#59 ↑
Sophie
Caio & Sophie
GirlFrance
wisdom
#60 ↑
Leilani
Caio & Leilani
GirlHawaii
Heavenly flower
#61 ↑
Addison
Caio & 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 →
Natalie
Caio & Natalie
GirlFrance
Born on Christmas
#63 ↓
Kinsley
Caio & Kinsley
GirlAmerican
king's meadow
#68 →
Everly
Caio & Everly
GirlAmerican
from the boar meadow
#69 ↓
Emery
Caio & Emery
UnisexGermanic
Work ruler; from the Old German name 'Emmerich'
#70 ↑
Adeline
Caio & Adeline
GirlFrench
noble
#71 →
Kennedy
Caio & Kennedy
GirlAmerican
helmeted chief
#72 →
Maeve
Caio & Maeve
GirlIreland
Intoxicating.
#73 ↑
Audrey
Caio & Audrey
GirlEngland
Noble strength
#74 ↓
Autumn
Caio & Autumn
GirlAmerican
The season between summer and winter; fall
#75 →
Athena
Caio & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Rowan
Caio & Rowan
UnisexIrish
Gaelic
#76 ↑
Eden
Caio & Eden
UnisexHebrew-speaking countries
delight, paradise
#77 ↑
Iris
Caio & Iris
GirlGreek
rainbow
#78 ↑
Jade
Caio & 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
Caio & Eloise
GirlFrance
healthy, wide
#81 ↑
Brooklyn
Caio & Brooklyn
GirlAmerican
broken land, or marshland
#84 ↓
Aaliyah
Caio & Aaliyah
GirlAmerican
Exalted, noble, high-ranking
#85 →
Quinn
Caio & Quinn
GirlIreland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86 →
Liliana
Caio & Liliana
GirlItaly
of the lily, a flower symbolizing purity and beauty
#88 ↑
Gabriella
Caio & Gabriella
Girl[Italian
Feminine form of GABRIEL.
#89 →
Hailey
Caio & Hailey
GirlAmerican
From the hay clearing or hay meadow
#90 →
Savannah
Caio & Savannah
Girl[English]
From the English word for the large grassy plain, ultimately deriving from the Taino (Native American) word zabana. It came into use as a given name in America in the 19th century.
#92 ↓
Natalia
Caio & Natalia
GirlLatin
birthday, born on the day of Christ's birth
#96 →
Ariana
Caio & Ariana
GirlItaly
most holy
#97 ↓
Lyla
Caio & Lyla
GirlUSA
Night
#99 ↑
Allison
Caio & Allison
GirlScotland
Variant of ALISON.
#100 ↓
Aubrey
Caio & Aubrey
UnisexFrance
Fair ruler
#101 ↓
Melody
Caio & Melody
GirlAmerican
Song or music
#102 →
Serenity
Caio & Serenity
GirlAmerican
calmness, peacefulness
#103 ↓
Ayla
Caio & Ayla
GirlTurkey
Moonlight
#105 ↑
Bella
Caio & Bella
GirlItaly
Short form of ISABELLA and other names ending in bella. It is also associated with the Italian word bella meaning "beautiful".
#106 ↓
Skylar
Caio & Skylar
GirlAmerican
scholar
#107 ↓
Lucia
Caio & Lucia
GirlItaly
Feminine form of LUCIUS. Saint Lucia was a 4th-century martyr from Syracuse. She was said to have had her eyes gouged out, and thus she is the patron saint of the blind.
#109 ↑
Raelynn
Caio & Raelynn
GirlAmerican
a modern combination of Rae and Lynn, meaning 'ewe' and 'lake' respectively
#111 →
Juniper
Caio & Juniper
Girl[English]
From the English word for the type of tree, derived ultimately from Latin iuniperus.
#113 ↑
Elliana
Caio & Elliana
GirlHebrew
God has answered
#115 ↑
River
Caio & River
UnisexAmerican
A flowing body of water
#116 ↑
Nevaeh
Caio & Nevaeh
GirlAmerican
Heaven spelled backward
#117 ↓
Rylee
Caio & Rylee
GirlAmerican
a variant of Riley, meaning 'courageous' or 'valiant'
#118 →
Hadley
Caio & Hadley
GirlEnglish-speaking countries
Heather field
#119 →
Alaia
Caio & Alaia
GirlBasque Country
Joyful, happy; a cheerful spirit.
#120 ↑
Amara
Caio & Amara
GirlNigeria
grace
#123 →
Zion
Caio & Zion
UnisexAmerican
highest point
#125 ↑
Remi
Caio & 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
Caio & Sawyer
UnisexAmerican
A woodcutter or someone who saws wood.
#127 ↓
Adalynn
Caio & Adalynn
GirlAmerican
a modern variant of Adeline, meaning 'noble'.
#129 →
Amira
Caio & Amira
GirlArabic
princess
#131 ↑
Brielle
Caio & Brielle
GirlHebrew
God is my strength
#134 ↓
Piper
Caio & Piper
GirlAmerican
a player of the pipe or flute
#135 ↓
Freya
Caio & Freya
GirlScandinavia
noble lady
#136 ↑
Arya
Caio & Arya
GirlSanskrit
Noble
#139 ↓
Sienna
Caio & Sienna
GirlItaly
reddish-brown
#140 ↑
Peyton
Caio & Peyton
UnisexAmerican
from the farm by the warrior's town
#142 ↓
Sage
Caio & Sage
UnisexEnglish-speaking countries
Wise person, from the herb sage, known for its medicinal properties.
#143 ↑
Magnolia
Caio & Magnolia
GirlEnglish-speaking countries
a flower
#144 ↑
Emersyn
Caio & Emersyn
GirlAmerican
variants of Emerson, meaning 'brave' or 'powerful'
#146 →
Margot
Caio & Margot
GirlFrance
a pearl
#148 ↑
Everleigh
Caio & Everleigh
GirlAmerican
boar meadow
#149 ↓
Alina
Caio & Alina
GirlEastern Europe
noble
#150 →
Amari
Caio & Amari
UnisexAmerican
strength
#151 ↑
Sloane
Caio & Sloane
GirlIreland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151 ↑
Brianna
Caio & Brianna
GirlIreland
Variant of BRIANA.
#152 →
Oakley
Caio & Oakley
UnisexAmerican
from the oak meadow
#153 ↑
Valeria
Caio & Valeria
GirlLatin
strong, healthy
#154 →
Kehlani
Caio & Kehlani
GirlAmerican
Hawaiian
#155 ↑
Blakely
Caio & Blakely
GirlAmerican
from the dark meadow
#156 ↑
Oaklynn
Caio & Oaklynn
GirlAmerican
From the Oak Tree
#157 ↑
Ximena
Caio & Ximena
GirlSpain
Heard or listened
#158 ↓
Isabelle
Caio & Isabelle
GirlFrance
God is my oath
#159 ↓
Juliette
Caio & Juliette
GirlFrance
Youthful; soft; downy
#160 →
Emerson
Caio & Emerson
UnisexAmerican
son of Emery
#161 →
Amaya
Caio & Amaya
GirlJapan
Variant of AMAIA.
#162 ↓
Hayden
Caio & Hayden
UnisexAmerican
hay valley
#162 ↑
Isabel
Caio & Isabel
GirlSpanish-speaking countries
pledged to God
#164 ↓
MacKenzie
Caio & MacKenzie
GirlScottish
Scottish
#166 ↓
Anastasia
Caio & Anastasia
GirlGreek
resurrection
#167 →
Reagan
Caio & Reagan
GirlIreland
Descendant of Riagán
#168 ↓
Ember
Caio & Ember
GirlAmerican
the glowing fragment of coal or wood in a dying fire
#169 ↑
Reese
Caio & Reese
UnisexWelsh
Enthusiasm
#174 →
Wrenley
Caio & Wrenley
GirlAmerican
From the Wren's Meadow
#175 ↑
Alani
Caio & Alani
GirlHawaiian
Awakened
#176 ↑
Gemma
Caio & Gemma
GirlItaly
gemma - 'gem' or 'jewel'
#177 ↑
Kaylee
Caio & Kaylee
GirlAmerican
Pure or keeper of the keys
#181 ↓
Myla
Caio & Myla
GirlAmerican
gracious, merciful
#183 ↑
Alana
Caio & Alana
GirlAmerican
Harmony
#184 ↑
Ariella
Caio & Ariella
Girl[English]
Strictly feminine form of ARIEL.
#185 ↑
Kaia
Caio & Kaia
GirlHawaiian
Sea, ocean
#186 ↑
Arianna
Caio & Arianna
GirlItaly
most holy
#189 ↓
Adaline
Caio & Adaline
GirlAmerican
Noble
#192 ↑
Wren
Caio & Wren
GirlEngland
small bird
#195 ↑
Adalyn
Caio & Adalyn
GirlUSA
noble one
#196 ↓
Presley
Caio & Presley
UnisexAmerican
priest's meadow
#197 →
Lilah
Caio & Lilah
GirlHebrew-speaking countries
Night; Night, dark beauty
#198 ↑
Alora
Caio & Alora
GirlAmerican
my dream, my light
#199 ↑
Norah
Caio & Norah
GirlHebrew
light
#201 ↓
Zuri
Caio & Zuri
GirlTanzania
beautiful, good
#203 ↑
Sutton
Caio & Sutton
UnisexEnglish
A beloved name with deep roots
#205 ↑
Noelle
Caio & Noelle
GirlFrench
Christmas
#206 →
Kylie
Caio & Kylie
GirlAustralia
boomerang
#207 ↓
Journee
Caio & Journee
GirlEnglish
day
#209 →
Lia
Caio & Lia
GirlItaly
Bringer of good news.; Weary.
#210 ↑
Leia
Caio & Leia
GirlAmerican
weary
#211 ↑
Evangeline
Caio & Evangeline
Girl[English]
Means "good news" from Greek ευ (eu) "good" and αγγελμα (angelma) "news, message". It was (first?) used by Henry Wadsworth Longfellow in his epic poem 'Evangeline' (1847).
#212 ↑
Lila
Caio & Lila
GirlArabic
night
#213 →
Saylor
Caio & Saylor
GirlEnglish-speaking countries
boatman or sailor
#214 ↑
Aspen
Caio & Aspen
GirlAmerican
Quaking tree; aspen tree
#215 ↑
Khloe
Caio & Khloe
GirlGreece
young green shoot, bud
#216 ↓
Aitana
Caio & Aitana
GirlSpain
Glory
#217 ↑
Haven
Caio & Haven
UnisexAmerican
a place of safety or refuge
#218 ↑
Alaina
Caio & Alaina
GirlEnglish-speaking countries
Bright, shining light
#219 ↓
Aliyah
Caio & Aliyah
GirlHebrew-speaking countries
To ascend or rise
#220 ↓
Kailani
Caio & Kailani
GirlHawaii
sea and sky
#225 ↑
Tatum
Caio & Tatum
Unisex[English]
From a surname which was originally derived from a place name meaning "Tata's homestead" in Old English.
#226 ↑
Arabella
Caio & Arabella
GirlLatin
Meaning 'yielding to prayer' or 'beautiful altar'
#227 ↓
Kiara
Caio & Kiara
GirlIrish
little, dark one
#230 ↑
Milan
Caio & Milan
UnisexSlavic countries
Gracious, dear.
#230 ↑
Harmony
Caio & Harmony
Girl[English]
From the English word harmony, ultimately deriving from Greek ‘αρμονια (harmonia).
#231 ↓
Lilith
Caio & Lilith
GirlHebrew-speaking regions
Night monster; ghost
#232 ↑
Delaney
Caio & Delaney
GirlIreland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233 ↑
Vivienne
Caio & Vivienne
Girl[French]
French form of VIVIANA.
#235 ↑
Zara
Caio & Zara
GirlMiddle East
Princess
#236 →
Harlow
Caio & Harlow
UnisexAmerican
army hill
#237 ↑
Faith
Caio & Faith
Girl[English]
Simply from the English word faith, ultimately from Latin fidere "to trust". This was one of the virtue names adopted by the Puritans in the 17th century.
#239 ↓
Blair
Caio & Blair
UnisexScottish
Field or plain
#242 ↑
Rory
Caio & Rory
UnisexIreland
red king
#242 ↑
Lennon
Caio & Lennon
Unisex[Scottish
Anglicized form of the Irish surname Ó Leannáin, which means "descendant of Leannán". The name Leannán means "lover" in Gaelic. This surname was borne by musician John Lennon (1940-1980), a member of the Beatles.
#243 ↑
Stevie
Caio & Stevie
Unisex[English]
Diminutive of STEPHEN or STEPHANIE. A famous bearer is the American musician Stevie Wonder (1950-).
#244 ↑