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