Best Sibling Names for Cleo
Names chosen to complement Cleo — matching origin (Greek), era, and style.
200 options135 girl71 boy
These sibling names share Cleo's Greek roots or similar popularity era, and start with a different letter to avoid alliteration.
Penelope
Cleo & Penelope
GirlGreek
Weaver
#23 →
Rhea
Cleo & Rhea
GirlGreek
Flowing
#526 ↑
Margarite
Cleo & Margarite
GirlGreek
pearl
#535 →
Iris
Cleo & Iris
GirlGreek
rainbow
#78 ↑
Dorothea
Cleo & Dorothea
GirlGreek
gift of God
#583 →
Noema
Cleo & Noema
GirlGreek
Thought, idea
#584 →
Lonia
Cleo & Lonia
GirlGreek
light; from the land of milk and honey
#606 →
Vandora
Cleo & Vandora
GirlGreek
brave man; strong
#608 →
George
Cleo & George
BoyGreek
Farmer.
#136 →
Theoria
Cleo & Theoria
GirlGreek
contemplation; speculation; theory
#646 →
Jason
Cleo & Jason
BoyGreek
Healer
#147 ↓
Anastasia
Cleo & Anastasia
GirlGreek
resurrection
#167 →
Eria
Cleo & Eria
GirlGreek
the best
#703 →
Eufrasia
Cleo & Eufrasia
GirlGreek
joy, happiness
#710 →
Parthina
Cleo & Parthina
GirlGreek
of or from Parthia - Παρθία
#729 →
Daphne
Cleo & Daphne
GirlGreek
Laurel tree or bay tree
#241 ↑
Doro
Cleo & Doro
BoyGreek
Gift; Golden; Pathway; Road
#757 →
Myrene
Cleo & Myrene
GirlGreek
myrrh
#760 →
Armintha
Cleo & Armintha
GirlGreek
Unique, full of grace
#775 →
Atticus
Cleo & Atticus
BoyGreek
man of Attica
#284 ↑
Doras
Cleo & Doras
GirlGreek
Greek
#788 →
Ortha
Cleo & Ortha
GirlGreek
correct or straight
#813 →
Method
Cleo & Method
BoyGreek
a way, a procedure
#819 →
Odos
Cleo & Odos
BoyGreek
Path or way
#823 →
Ether
Cleo & Ether
GirlGreek
upper air, pure, fresh air.
#840 →
Zander
Cleo & Zander
BoyGreek
Defender of the people
#355 ↓
Hector
Cleo & Hector
BoyGreek
holding fast
#384 ↓
Rea
Cleo & Rea
GirlGreek
flow
#900 →
Alexine
Cleo & Alexine
GirlGreek
defender of mankind
#906 →
Melissa
Cleo & Melissa
GirlGreek
Honeybee
#410 ↓
Letha
Cleo & Letha
GirlGreek
Oblivion
#921 →
Myrth
Cleo & Myrth
GirlGreek
Myrrh; also refers to a tree resin used in ancient rituals.
#959 →
Oramae
Cleo & Oramae
GirlGreek
dream, vision
#965 →
Leonidas
Cleo & Leonidas
BoyGreek
Lion-like
#475 →
Aetna
Cleo & Aetna
GirlGreek
fire; Etnas - strife
#977 →
Ores
Cleo & Ores
BoyGreek
mountain
#990 →
Algia
Cleo & Algia
UnisexGreek
pain, suffering
#993 →
Skylla
Cleo & Skylla
GirlGreek
The one who is dark; a sea monster
#505 →
Aleksandria
Cleo & Aleksandria
GirlGreek
defender of men
#510 →
Dyon
Cleo & Dyon
BoyGreek
Alternative spelling of Dion, meaning 'follower of Dionysus'
#514 →
Nicohlas
Cleo & Nicohlas
BoyGreek
Victory of the people
#515 →
Sophrona
Cleo & Sophrona
GirlGreek
wise; of sound mind
Teadora
Cleo & Teadora
GirlGreek
God's Gift
#521 →
Theron
Cleo & Theron
BoyGreek
hunter; one who hunts
#524 →
Gregory
Cleo & Gregory
BoyGreek
Vigilant, Watchful
#529 ↓
Brisais
Cleo & Brisais
GirlGreek
an allusion to love or beauty
#532 →
Endora
Cleo & Endora
GirlGreek
a name that is often associated with 'a light' or 'a burning one'.
#532 →
Eudy
Cleo & Eudy
BoyGreek
Wealthy or prosperous.
#535 →
Afrodita
Cleo & Afrodita
GirlGreek
goddess of love and beauty
#542 →
Margo
Cleo & Margo
GirlGreek
pearl
#543 ↑
Lotis
Cleo & Lotis
UnisexGreek
a flower
Phillippa
Cleo & Phillippa
GirlGreek
lover of horses
#545 →
Theresann
Cleo & Theresann
GirlGreek
harvest
#545 →
Kristoph
Cleo & Kristoph
BoyGreek
bearer of Christ
#549 →
Kristos
Cleo & Kristos
BoyGreek
anointed, Christ
#556 →
Hariklia
Cleo & Hariklia
GirlGreek
Gift of the earth.
#570 →
Theoni
Cleo & Theoni
GirlGreek
Divine, goddess-like
#570 →
Thalia
Cleo & Thalia
GirlGreek
to blossom
#573 ↑
Kassiana
Cleo & Kassiana
GirlGreek
pure
#576 →
Agnes
Cleo & Agnes
GirlGreek
Pure, Holy
Eula
Cleo & Eula
GirlGreek
well spoken
Nickalos
Cleo & Nickalos
BoyGreek
victorious people
#589 →
Georgene
Cleo & Georgene
GirlGreek
farmer, earthworker
#592 →
Dorea
Cleo & Dorea
GirlGreek
Gift
#595 →
Demos
Cleo & Demos
BoyGreek
The common people; derived from the term for 'people' in Greek.
Herma
Cleo & Herma
GirlGreek
Of Hermes; a variant of the name derived from Hermas.
Areta
Cleo & Areta
GirlGreek
Excellence
#614 →
Janautica
Cleo & Janautica
GirlGreek
Gift of divine knowledge
#619 →
Kyriee
Cleo & Kyriee
BoyGreek
Greek
#622 →
Yannie
Cleo & Yannie
GirlGreek
God is gracious
#631 →
Timaeus
Cleo & Timaeus
BoyGreek
honoring
#633 →
Melinda
Cleo & Melinda
GirlGreek
honey, sweet
#648 →
Anathea
Cleo & Anathea
GirlGreek
gracious, merciful
#656 →
Melina
Cleo & Melina
GirlGreek
honey
#656 ↓
Thadis
Cleo & Thadis
BoyGreek
to possess valor or strength
#657 →
Dafnee
Cleo & Dafnee
GirlGreek
Laurel tree; victory
#660 →
Atheana
Cleo & Atheana
GirlGreek
goddess of wisdom
#664 →
Fani
Cleo & Fani
GirlGreek
free; a short form of Stephanie; crown
#664 →
Philomenia
Cleo & Philomenia
GirlGreek
friend of strength
Timotheus
Cleo & Timotheus
BoyGreek
One who honors God
#674 →
Zenoba
Cleo & Zenoba
GirlGreek
The life of Zeus
Zenas
Cleo & Zenas
BoyGreek
The gift of Zeus
#698 →
Alexandre
Cleo & Alexandre
BoyGreek
Defender of men
#700 →
Sebastean
Cleo & Sebastean
BoyGreek
venerable
#703 →
Teon
Cleo & Teon
BoyGreek
Teon (Θεόν) means 'god' or 'divine'.
#712 →
Medea
Cleo & Medea
GirlGreek
Cunning, wise
#718 →
Hermene
Cleo & Hermene
GirlGreek
interpreter, speaker
#725 →
Lethia
Cleo & Lethia
GirlGreek
forgetfulness
Evangel
Cleo & Evangel
BoyGreek
bringer of good news
#746 →
Areonia
Cleo & Areonia
GirlGreek
flowing
#747 →
Philant
Cleo & Philant
BoyGreek
Compassionate
#758 →
Leondrus
Cleo & Leondrus
BoyGreek
Lion-like
#759 →
Eura
Cleo & Eura
GirlGreek
meaning 'bounteous', often associated with abundance and good fortune
Allexandria
Cleo & Allexandria
GirlGreek
defender of men
#763 →
Thomias
Cleo & Thomias
BoyGreek
twin
#763 →
Alexs
Cleo & Alexs
BoyGreek
Defender of the people
#765 →
Zoye
Cleo & Zoye
GirlGreek
life
#765 →
Appolonia
Cleo & Appolonia
GirlGreek
Of Apollo
#766 →
Melisia
Cleo & Melisia
GirlGreek
honey bee
#773 →
Katarena
Cleo & Katarena
GirlGreek
pure; beloved
#778 →
Katessa
Cleo & Katessa
GirlGreek
pure or innocent
#784 →
Kassandr
Cleo & Kassandr
GirlGreek
Shining upon man; Prophetess
#785 →
Phyliss
Cleo & Phyliss
GirlGreek
A name from the Greek word 'phullon', meaning 'leaf'.
#786 →
Zareia
Cleo & Zareia
GirlGreek
blossom
#786 →
Louca
Cleo & Louca
BoyGreek
bringer of light; variant of Luca, meaning light
#790 →
Theophilia
Cleo & Theophilia
GirlGreek
Lover of God
#804 →
Alyias
Cleo & Alyias
BoyGreek
defender of mankind
#808 →
Demetrie
Cleo & Demetrie
BoyGreek
Follower of Demeter, the goddess of harvest and agriculture
#809 →
Othelia
Cleo & Othelia
GirlGreek
Wealthy.; Golden.
Iliana
Cleo & Iliana
GirlGreek
Bright, shining
#828 →
Alexies
Cleo & Alexies
GirlGreek
Defender or helper
#831 →
Eireen
Cleo & Eireen
GirlGreek
peace
#843 →
Ondrea
Cleo & Ondrea
GirlGreek
manly
#843 →
Ariane
Cleo & Ariane
GirlGreek
Most holy
#847 →
Artemis
Cleo & Artemis
UnisexGreek
Of Greek origin, derived from 'Artemis,' the goddess of the hunt and wilderness.
#853 ↑
Dianira
Cleo & Dianira
GirlGreek
Divine woman
#859 →
Seidon
Cleo & Seidon
BoyGreek
Associated with the sea; Often interpreted as a strong and commanding name
#862 →
Demis
Cleo & Demis
BoyGreek
Half, Demigod
#864 →
Ilitia
Cleo & Ilitia
GirlGreek
to be free
#865 →
Phoeba
Cleo & Phoeba
GirlGreek
bright, shining; derived from Latin 'Phoebe'
Jasonn
Cleo & Jasonn
BoyGreek
healer
#871 →
Elina
Cleo & Elina
GirlGreek
torch, light
#873 ↑
Eurica
Cleo & Eurica
GirlGreek
Good fortune
#873 →
Dalas
Cleo & Dalas
UnisexGreek
noble
#884 →
Thermon
Cleo & Thermon
BoyGreek
heat; warm
#888 →
Nomia
Cleo & Nomia
GirlGreek
to distribute or assign.
#890 →
Leander
Cleo & Leander
BoyGreek
Lion-man
Agapito
Cleo & Agapito
BoyGreek
beloved
Minea
Cleo & Minea
GirlGreek
A variation of the name Minerva, which means 'the mind' or 'intellect'.
#900 →
Mirina
Cleo & Mirina
GirlGreek
of the sea
#905 →
Arius
Cleo & Arius
BoyGreek
Derived from 'Arios', meaning 'the most holy'...; Associated with 'air', possibly linked to the divine.
#917 →
Eugene
Cleo & Eugene
BoyGreek
well-born, noble
#918 ↓
Nickohlas
Cleo & Nickohlas
BoyGreek
victory of the people
#921 →
Alexanndra
Cleo & Alexanndra
GirlGreek
defender of mankind
#923 →
Izavella
Cleo & Izavella
GirlGreek
Derived from ‘Isabel’, meaning 'God is my oath'
#932 →
Pheobie
Cleo & Pheobie
GirlGreek
bright
Thaddeaus
Cleo & Thaddeaus
BoyGreek
Courageous
#935 →
Euphemie
Cleo & Euphemie
GirlGreek
To speak well
Ersa
Cleo & Ersa
GirlGreek
Meaning 'dew' or 'morning dew'.
Nicolos
Cleo & Nicolos
BoyGreek
victorious people
#941 →
Angelous
Cleo & Angelous
BoyGreek
Derived from the word 'angelos,' meaning 'messenger' or 'angel'.
#955 →
Demetricus
Cleo & Demetricus
BoyGreek
Follower of Demeter
#965 →
Anegla
Cleo & Anegla
GirlGreek
Messenger.; Variant of Angela.
#967 →
Almus
Cleo & Almus
BoyGreek
In Greek mythology, Almus is associated with the god of nurturance.; The name can also mean 'nurturing' or 'nourishing'.
Anassa
Cleo & Anassa
GirlGreek
queen, noble lady
#967 →
Kallin
Cleo & Kallin
BoyGreek
Derived from 'Cailín', meaning 'girl' or 'lass' in Irish.
#976 →
Pheadra
Cleo & Pheadra
GirlGreek
Φαίδρα
#981 →
Demeta
Cleo & Demeta
GirlGreek
Earth mother
Agness
Cleo & Agness
GirlGreek
hagnē), meaning 'pure'; agnus, meaning 'lamb'
Ligeia
Cleo & Ligeia
GirlGreek
the one with the beautiful voice
Bernice
Cleo & Bernice
GirlGreek
bringer of victory
Dafne
Cleo & Dafne
GirlGreek
Laurel tree
Sybilla
Cleo & Sybilla
GirlGreek
Prophetess
Myron
Cleo & Myron
BoyGreek
Myrrh
Sophelia
Cleo & Sophelia
GirlGreek
Wisdom
Sapheria
Cleo & Sapheria
GirlGreek
wisdom
Lenia
Cleo & Lenia
GirlGreek
Lioness
Andarius
Cleo & Andarius
BoyGreek
Manly; brave
Thaddeous
Cleo & Thaddeous
BoyGreek
courageous heart; a heart
Arethea
Cleo & Arethea
GirlGreek
Virtuous or excellent
Rhode
Cleo & Rhode
GirlGreek
From the island of Rhodes
Ophilia
Cleo & Ophilia
GirlGreek
help, aid
Lonas
Cleo & Lonas
BoyGreek
A form of the name Alona, meaning 'oak tree'
Dion
Cleo & Dion
BoyGreek
Divine
Stephina
Cleo & Stephina
GirlGreek
crown
Theckla
Cleo & Theckla
GirlGreek
Theckla is believed to derive from 'Thekla', meaning 'glory of God'.
Argyro
Cleo & Argyro
GirlGreek
silvery
Eris
Cleo & Eris
UnisexGreek
Strife
Melani
Cleo & Melani
GirlGreek
Black, dark
Polixeni
Cleo & Polixeni
GirlGreek
many adornments or much wealth
Telesfor
Cleo & Telesfor
BoyGreek
completion, fulfillment
Phila
Cleo & Phila
GirlGreek
Loving; friend
Alxis
Cleo & Alxis
GirlGreek
protector
Alsexander
Cleo & Alsexander
BoyGreek
Defender of men
Hymen
Cleo & Hymen
BoyGreek
God of marriage; a symbol of marriage.; A name that signifies 'a tool for connection'.
Eudena
Cleo & Eudena
GirlGreek
well-born, noble
Astreia
Cleo & Astreia
GirlGreek
Starry; Goddess of justice and equity
Theada
Cleo & Theada
GirlGreek
Of divine essence.
Kathran
Cleo & Kathran
GirlGreek
καθαρίν
Paraskeve
Cleo & Paraskeve
GirlGreek
preparation
Greory
Cleo & Greory
BoyGreek
watchful
Alcy
Cleo & Alcy
GirlGreek
Derived from ‘Alcyone’, which refers to a mythical figure associated with calmness and tranquility
Tychicus
Cleo & Tychicus
BoyGreek
Fortuitous, lucky
Dolphis
Cleo & Dolphis
BoyGreek
One who loves.
Yiorgos
Cleo & Yiorgos
BoyGreek
Yiorgos is derived from George, meaning 'farmer' or 'earthworker'.
Arthemise
Cleo & Arthemise
GirlGreek
safe, sound
Xandar
Cleo & Xandar
BoyGreek
defender of the people
Melainie
Cleo & Melainie
GirlGreek
dark, black, or dark-colored
Andrena
Cleo & Andrena
GirlGreek
Manly, brave
Alexadra
Cleo & Alexadra
GirlGreek
Defender of mankind
Thetis
Cleo & Thetis
GirlGreek
a goddess of water, mother of Achilles
Daffne
Cleo & Daffne
GirlGreek
laurel tree
Lanis
Cleo & Lanis
UnisexGreek
flute, musical instrument
Gregori
Cleo & Gregori
BoyGreek
vigilant, watchful
Kyrstin
Cleo & Kyrstin
GirlGreek
follower of Christ
Alyxis
Cleo & Alyxis
GirlGreek
Defender
Stephana
Cleo & Stephana
GirlGreek
Derived from 'Stephen,' meaning 'crown' or 'garland,' symbolizing victory and honor.
Phil
Cleo & Phil
BoyGreek
lover of horses
Damitra
Cleo & Damitra
GirlGreek
Earth mother
Syreniti
Cleo & Syreniti
GirlGreek
siren