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