Best Sibling Names for Theoria

Names chosen to complement Theoria — matching origin (Greek), era, and style.

200 options136 girl71 boy
These sibling names share Theoria's Greek roots or similar popularity era, and start with a different letter to avoid alliteration.
Penelope
Theoria & Penelope
Girl
Greek
Weaver
#23
Margarite
Theoria & Margarite
Girl
Greek
pearl
#535
Iris
Theoria & Iris
Girl
Greek
rainbow
#78
Dorothea
Theoria & Dorothea
Girl
Greek
gift of God
#583
Noema
Theoria & Noema
Girl
Greek
Thought, idea
#584
Georgene
Theoria & Georgene
Girl
Greek
farmer, earthworker
#592
Vandora
Theoria & Vandora
Girl
Greek
brave man; strong
#608
Cleo
Theoria & Cleo
Unisex
Greek
glory
#610
Areta
Theoria & Areta
Girl
Greek
Excellence
#614
Chrysanthe
Theoria & Chrysanthe
Girl
Greek
Golden flower
#616
Clytia
Theoria & Clytia
Girl
Greek
The one from Clytia
#618
George
Theoria & George
Boy
Greek
Farmer.
#136
Jason
Theoria & Jason
Boy
Greek
Healer
#147
Anastasia
Theoria & Anastasia
Girl
Greek
resurrection
#167
Callie
Theoria & Callie
Girl
Greek
beautiful
#179
Eufrasia
Theoria & Eufrasia
Girl
Greek
joy, happiness
#710
Hermene
Theoria & Hermene
Girl
Greek
interpreter, speaker
#725
Clea
Theoria & Clea
Girl
Greek
glory
#729
Parthina
Theoria & Parthina
Girl
Greek
of or from Parthia - Παρθία
#729
Daphne
Theoria & Daphne
Girl
Greek
Laurel tree or bay tree
#241
Doro
Theoria & Doro
Boy
Greek
Gift; Golden; Pathway; Road
#757
Myrene
Theoria & Myrene
Girl
Greek
myrrh
#760
Armintha
Theoria & Armintha
Girl
Greek
Unique, full of grace
#775
Atticus
Theoria & Atticus
Boy
Greek
man of Attica
#284
Phyliss
Theoria & Phyliss
Girl
Greek
A name from the Greek word 'phullon', meaning 'leaf'.
#786
Doras
Theoria & Doras
Girl
Greek
Greek
#788
Cleta
Theoria & Cleta
Girl
Greek
glory
#801
Chrysteen
Theoria & Chrysteen
Girl
Greek
Follower of Christ; anointed one
#805
Ortha
Theoria & Ortha
Girl
Greek
correct or straight
#813
Method
Theoria & Method
Boy
Greek
a way, a procedure
#819
Odos
Theoria & Odos
Boy
Greek
Path or way
#823
Cleoma
Theoria & Cleoma
Girl
Greek
Glory, fame.
#840
Clidie
Theoria & Clidie
Girl
Greek
Enclosure or heaven.
#846
Zander
Theoria & Zander
Boy
Greek
Defender of the people
#355
Hector
Theoria & Hector
Boy
Greek
holding fast
#384
Nomia
Theoria & Nomia
Girl
Greek
to distribute or assign.
#890
Rea
Theoria & Rea
Girl
Greek
flow
#900
Alexine
Theoria & Alexine
Girl
Greek
defender of mankind
#906
Melissa
Theoria & Melissa
Girl
Greek
Honeybee
#410
Eugene
Theoria & Eugene
Boy
Greek
well-born, noble
#918
Myrth
Theoria & Myrth
Girl
Greek
Myrrh; also refers to a tree resin used in ancient rituals.
#959
Oramae
Theoria & Oramae
Girl
Greek
dream, vision
#965
Leonidas
Theoria & Leonidas
Boy
Greek
Lion-like
#475
Aetna
Theoria & Aetna
Girl
Greek
fire; Etnas - strife
#977
Ores
Theoria & Ores
Boy
Greek
mountain
#990
Algia
Theoria & Algia
Unisex
Greek
pain, suffering
#993
Skylla
Theoria & Skylla
Girl
Greek
The one who is dark; a sea monster
#505
Aleksandria
Theoria & Aleksandria
Girl
Greek
defender of men
#510
Dyon
Theoria & Dyon
Boy
Greek
Alternative spelling of Dion, meaning 'follower of Dionysus'
#514
Nicohlas
Theoria & Nicohlas
Boy
Greek
Victory of the people
#515
Sophrona
Theoria & Sophrona
Girl
Greek
wise; of sound mind
Myron
Theoria & Myron
Boy
Greek
Myrrh
Rhea
Theoria & Rhea
Girl
Greek
Flowing
#526
Gregory
Theoria & Gregory
Boy
Greek
Vigilant, Watchful
#529
Brisais
Theoria & Brisais
Girl
Greek
an allusion to love or beauty
#532
Endora
Theoria & Endora
Girl
Greek
a name that is often associated with 'a light' or 'a burning one'.
#532
Eudy
Theoria & Eudy
Boy
Greek
Wealthy or prosperous.
#535
Afrodita
Theoria & Afrodita
Girl
Greek
goddess of love and beauty
#542
Margo
Theoria & Margo
Girl
Greek
pearl
#543
Lotis
Theoria & Lotis
Unisex
Greek
a flower
Phillippa
Theoria & Phillippa
Girl
Greek
lover of horses
#545
Christphor
Theoria & Christphor
Boy
Greek
bearer of Christ
#547
Kristoph
Theoria & Kristoph
Boy
Greek
bearer of Christ
#549
Kristos
Theoria & Kristos
Boy
Greek
anointed, Christ
#556
Lenia
Theoria & Lenia
Girl
Greek
Lioness
Hariklia
Theoria & Hariklia
Girl
Greek
Gift of the earth.
#570
Lonas
Theoria & Lonas
Boy
Greek
A form of the name Alona, meaning 'oak tree'
Kassiana
Theoria & Kassiana
Girl
Greek
pure
#576
Eula
Theoria & Eula
Girl
Greek
well spoken
Nickalos
Theoria & Nickalos
Boy
Greek
victorious people
#589
Dorea
Theoria & Dorea
Girl
Greek
Gift
#595
Demos
Theoria & Demos
Boy
Greek
The common people; derived from the term for 'people' in Greek.
Lonia
Theoria & Lonia
Girl
Greek
light; from the land of milk and honey
#606
Cazandra
Theoria & Cazandra
Girl
Greek
shining upon man
#612
Christ
Theoria & Christ
Boy
Greek
Christos
#612
Calyce
Theoria & Calyce
Girl
Greek
The beauty of the flower
#613
Janautica
Theoria & Janautica
Girl
Greek
Gift of divine knowledge
#619
Kyriee
Theoria & Kyriee
Boy
Greek
Greek
#622
Yannie
Theoria & Yannie
Girl
Greek
God is gracious
#631
Dolphis
Theoria & Dolphis
Boy
Greek
One who loves.
Melinda
Theoria & Melinda
Girl
Greek
honey, sweet
#648
Cleother
Theoria & Cleother
Boy
Greek
Distinctive or renowned
Anathea
Theoria & Anathea
Girl
Greek
gracious, merciful
#656
Melina
Theoria & Melina
Girl
Greek
honey
#656
Dafnee
Theoria & Dafnee
Girl
Greek
Laurel tree; victory
#660
Atheana
Theoria & Atheana
Girl
Greek
goddess of wisdom
#664
Fani
Theoria & Fani
Girl
Greek
free; a short form of Stephanie; crown
#664
Philomenia
Theoria & Philomenia
Girl
Greek
friend of strength
Zenoba
Theoria & Zenoba
Girl
Greek
The life of Zeus
Lanis
Theoria & Lanis
Unisex
Greek
flute, musical instrument
Zenas
Theoria & Zenas
Boy
Greek
The gift of Zeus
#698
Alexandre
Theoria & Alexandre
Boy
Greek
Defender of men
#700
Christina
Theoria & Christina
Girl
Greek
follower of Christ
#703
Eria
Theoria & Eria
Girl
Greek
the best
#703
Sebastean
Theoria & Sebastean
Boy
Greek
venerable
#703
Carinna
Theoria & Carinna
Girl
Greek
beloved, dear
#706
Medea
Theoria & Medea
Girl
Greek
Cunning, wise
#718
Corydon
Theoria & Corydon
Boy
Greek
A name associated with a shepherd or pastoral themes.
Christoopher
Theoria & Christoopher
Boy
Greek
Bearer of Christ
#728
Euretha
Theoria & Euretha
Girl
Greek
Derived from 'Eureka', meaning 'I have found it'
Evangel
Theoria & Evangel
Boy
Greek
bringer of good news
#746
Areonia
Theoria & Areonia
Girl
Greek
flowing
#747
Christop
Theoria & Christop
Boy
Greek
bearer of Christ
#752
Philant
Theoria & Philant
Boy
Greek
Compassionate
#758
Leondrus
Theoria & Leondrus
Boy
Greek
Lion-like
#759
Allexandria
Theoria & Allexandria
Girl
Greek
defender of men
#763
Alexs
Theoria & Alexs
Boy
Greek
Defender of the people
#765
Zoye
Theoria & Zoye
Girl
Greek
life
#765
Appolonia
Theoria & Appolonia
Girl
Greek
Of Apollo
#766
Melisia
Theoria & Melisia
Girl
Greek
honey bee
#773
Chris
Theoria & Chris
Boy
Greek
Bearer of Christ
#774
Doryce
Theoria & Doryce
Girl
Greek
Derived from the Greek name 'Doris', referring to 'gift'.
Katarena
Theoria & Katarena
Girl
Greek
pure; beloved
#778
Katessa
Theoria & Katessa
Girl
Greek
pure or innocent
#784
Kassandr
Theoria & Kassandr
Girl
Greek
Shining upon man; Prophetess
#785
Zareia
Theoria & Zareia
Girl
Greek
blossom
#786
Louca
Theoria & Louca
Boy
Greek
bringer of light; variant of Luca, meaning light
#790
Crystal
Theoria & Crystal
Girl
Greek
Clear, sparkling
#803
Alyias
Theoria & Alyias
Boy
Greek
defender of mankind
#808
Demetrie
Theoria & Demetrie
Boy
Greek
Follower of Demeter, the goddess of harvest and agriculture
#809
Iliana
Theoria & Iliana
Girl
Greek
Bright, shining
#828
Deon
Theoria & Deon
Boy
Greek
Meaning 'divine' or 'God-given'.
Alexies
Theoria & Alexies
Girl
Greek
Defender or helper
#831
Cion
Theoria & Cion
Boy
Greek
sign, token, or manifestation
#831
Ether
Theoria & Ether
Girl
Greek
upper air, pure, fresh air.
#840
Charisa
Theoria & Charisa
Girl
Greek
grace, kindness, beauty
#843
Eireen
Theoria & Eireen
Girl
Greek
peace
#843
Ondrea
Theoria & Ondrea
Girl
Greek
manly
#843
Ariane
Theoria & Ariane
Girl
Greek
Most holy
#847
Chrysanne
Theoria & Chrysanne
Girl
Greek
golden flower
#847
Artemis
Theoria & Artemis
Unisex
Greek
Of Greek origin, derived from 'Artemis,' the goddess of the hunt and wilderness.
#853
Dianira
Theoria & Dianira
Girl
Greek
Divine woman
#859
Seidon
Theoria & Seidon
Boy
Greek
Associated with the sea; Often interpreted as a strong and commanding name
#862
Demis
Theoria & Demis
Boy
Greek
Half, Demigod
#864
Ilitia
Theoria & Ilitia
Girl
Greek
to be free
#865
Phoeba
Theoria & Phoeba
Girl
Greek
bright, shining; derived from Latin 'Phoebe'
Jasonn
Theoria & Jasonn
Boy
Greek
healer
#871
Chrysander
Theoria & Chrysander
Boy
Greek
Golden man
#872
Elina
Theoria & Elina
Girl
Greek
torch, light
#873
Eurica
Theoria & Eurica
Girl
Greek
Good fortune
#873
Dalas
Theoria & Dalas
Unisex
Greek
noble
#884
Xenophon
Theoria & Xenophon
Boy
Greek
The name means 'strange voice' or 'foreigner's voice'.
Leander
Theoria & Leander
Boy
Greek
Lion-man
Agapito
Theoria & Agapito
Boy
Greek
beloved
Minea
Theoria & Minea
Girl
Greek
A variation of the name Minerva, which means 'the mind' or 'intellect'.
#900
Mirina
Theoria & Mirina
Girl
Greek
of the sea
#905
Arius
Theoria & Arius
Boy
Greek
Derived from 'Arios', meaning 'the most holy'...; Associated with 'air', possibly linked to the divine.
#917
Letha
Theoria & Letha
Girl
Greek
Oblivion
#921
Nickohlas
Theoria & Nickohlas
Boy
Greek
victory of the people
#921
Alexanndra
Theoria & Alexanndra
Girl
Greek
defender of mankind
#923
Eleene
Theoria & Eleene
Girl
Greek
bright
Izavella
Theoria & Izavella
Girl
Greek
Derived from ‘Isabel’, meaning 'God is my oath'
#932
Cristos
Theoria & Cristos
Boy
Greek
the anointed one; Christ
#935
Nicolos
Theoria & Nicolos
Boy
Greek
victorious people
#941
Angelous
Theoria & Angelous
Boy
Greek
Derived from the word 'angelos,' meaning 'messenger' or 'angel'.
#955
Demetricus
Theoria & Demetricus
Boy
Greek
Follower of Demeter
#965
Anegla
Theoria & Anegla
Girl
Greek
Messenger.; Variant of Angela.
#967
Anassa
Theoria & Anassa
Girl
Greek
queen, noble lady
#967
Evangelina
Theoria & Evangelina
Girl
Greek
Bringer of good news.
Kallin
Theoria & Kallin
Boy
Greek
Derived from 'Cailín', meaning 'girl' or 'lass' in Irish.
#976
Pheadra
Theoria & Pheadra
Girl
Greek
Φαίδρα
#981
Demeta
Theoria & Demeta
Girl
Greek
Earth mother
Agness
Theoria & Agness
Girl
Greek
hagnē), meaning 'pure'; agnus, meaning 'lamb'
Ligeia
Theoria & Ligeia
Girl
Greek
the one with the beautiful voice
Bernice
Theoria & Bernice
Girl
Greek
bringer of victory
Dafne
Theoria & Dafne
Girl
Greek
Laurel tree
Sybilla
Theoria & Sybilla
Girl
Greek
Prophetess
Unia
Theoria & Unia
Girl
Greek
Unity
Sophelia
Theoria & Sophelia
Girl
Greek
Wisdom
Sapheria
Theoria & Sapheria
Girl
Greek
wisdom
Andarius
Theoria & Andarius
Boy
Greek
Manly; brave
Arethea
Theoria & Arethea
Girl
Greek
Virtuous or excellent
Rhode
Theoria & Rhode
Girl
Greek
From the island of Rhodes
Ophilia
Theoria & Ophilia
Girl
Greek
help, aid
Dion
Theoria & Dion
Boy
Greek
Divine
Stephina
Theoria & Stephina
Girl
Greek
crown
Agnes
Theoria & Agnes
Girl
Greek
Pure, Holy
Argyro
Theoria & Argyro
Girl
Greek
silvery
Eris
Theoria & Eris
Unisex
Greek
Strife
Melani
Theoria & Melani
Girl
Greek
Black, dark
Polixeni
Theoria & Polixeni
Girl
Greek
many adornments or much wealth
Phylliss
Theoria & Phylliss
Girl
Greek
foliage, green leaves
Alxis
Theoria & Alxis
Girl
Greek
protector
Alsexander
Theoria & Alsexander
Boy
Greek
Defender of men
Hymen
Theoria & Hymen
Boy
Greek
God of marriage; a symbol of marriage.; A name that signifies 'a tool for connection'.
Herma
Theoria & Herma
Girl
Greek
Of Hermes; a variant of the name derived from Hermas.
Chimera
Theoria & Chimera
Girl
Greek
she-goat
Eudena
Theoria & Eudena
Girl
Greek
well-born, noble
Astreia
Theoria & Astreia
Girl
Greek
Starry; Goddess of justice and equity
Colandra
Theoria & Colandra
Girl
Greek
Victory, glory.; Linked to the concept of a beautiful maiden.
Kathran
Theoria & Kathran
Girl
Greek
καθαρίν
Chrisanthe
Theoria & Chrisanthe
Girl
Greek
golden flower
Paraskeve
Theoria & Paraskeve
Girl
Greek
preparation
Greory
Theoria & Greory
Boy
Greek
watchful
Alcy
Theoria & Alcy
Girl
Greek
Derived from ‘Alcyone’, which refers to a mythical figure associated with calmness and tranquility
Callis
Theoria & Callis
Boy
Greek
most beautiful
Eulema
Theoria & Eulema
Girl
Greek
Sweet and soft
Yiorgos
Theoria & Yiorgos
Boy
Greek
Yiorgos is derived from George, meaning 'farmer' or 'earthworker'.
Arthemise
Theoria & Arthemise
Girl
Greek
safe, sound
Deotis
Theoria & Deotis
Boy
Greek
gift of God