Best Sibling Names for Theodor
Names chosen to complement Theodor — matching origin (Greece), era, and style.
200 options200 girl58 boy
These sibling names share Theodor's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Lydia
Theodor & Lydia
UnisexGreece
from Lydia
#95 →
Phoebe
Theodor & Phoebe
UnisexGreece
radiant, shining
#190 ↑
Helen
Theodor & Helen
GirlGreece
light, torch
#395 ↑
Helena
Theodor & Helena
GirlGreece
torch
#457 →
Margaretta
Theodor & Margaretta
GirlGreece
pearl
#501 →
Sophia
Theodor & Sophia
GirlGreece
wisdom
#5 →
Phronie
Theodor & Phronie
GirlGreece
Greek
#507 →
Sofia
Theodor & Sofia
GirlGreece
Greek
#12 →
Chloe
Theodor & Chloe
GirlGreece
blooming
#26 →
Katharine
Theodor & Katharine
UnisexGreece
Pure
#559 →
Athena
Theodor & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Delia
Theodor & Delia
UnisexGreece
from Delos
#590 →
Damian
Theodor & Damian
UnisexGreece
Greek
#108 →
Clio
Theodor & Clio
UnisexGreece
glory
#619 →
Melanie
Theodor & Melanie
UnisexGreece
Dark-skinned or black.
#130 →
Homer
Theodor & Homer
UnisexGreece
Greek
#646 →
Leon
Theodor & Leon
UnisexGreece
Meaning 'lion'
#148 ↑
Phebie
Theodor & Phebie
GirlGreece
shining, bright
#671 →
Alex
Theodor & Alex
UnisexGreece
Greek
#203 ↓
Alexandra
Theodor & Alexandra
UnisexGreece
defender of mankind
#204 ↓
Khloe
Theodor & Khloe
UnisexGreece
young green shoot, bud
#216 ↓
Kyrie
Theodor & Kyrie
UnisexGreece
Greek
#237 →
Olia
Theodor & Olia
GirlGreece
olive; olive tree
#740 →
Phoenix
Theodor & Phoenix
UnisexGreece
Greek
#269 →
Damien
Theodor & Damien
UnisexGreece
To tame
#330 ↓
Berenice
Theodor & Berenice
UnisexGreece
Greek
#835 →
Joanna
Theodor & Joanna
UnisexGreece
Hebrew
#339 ↓
Orion
Theodor & Orion
UnisexGreece
Greek
#373 ↓
Demi
Theodor & Demi
UnisexGreece
half
#394 →
Cleophas
Theodor & Cleophas
UnisexGreece
Glory of the father.
#895 →
Magdalena
Theodor & Magdalena
UnisexGreece
Hebrew
#902 ↑
Alexandria
Theodor & Alexandria
UnisexGreece
defender of mankind
#403 ↓
Ares
Theodor & Ares
UnisexGreece
Greek
#414 ↑
Damon
Theodor & Damon
UnisexGreece
One who tames, subdues
#425 ↑
Apollo
Theodor & Apollo
UnisexGreece
of Apollo, god of the sun, music, and prophecy
#434 ↑
Alexis
Theodor & Alexis
UnisexGreece
Greek
#448 ↓
Narcissa
Theodor & Narcissa
GirlGreece
Daffodil; related to the myth of Narcissus
#956 →
Maia
Theodor & Maia
GirlGreece
mother, nurse
#459 ↑
Euda
Theodor & Euda
GirlGreece
Greek
#965 →
Crete
Theodor & Crete
GirlGreece
η κρητική, που σχετίζεται με την Κρήτη
#976 →
Lyra
Theodor & Lyra
GirlGreece
lyre, a stringed musical instrument
#482 ↑
Karissia
Theodor & Karissia
GirlGreece
grace; kindness
#501 →
Sophiamaria
Theodor & Sophiamaria
GirlGreece
Greek
#502 →
Barbaraa
Theodor & Barbaraa
GirlGreece
strange, foreign
#508 →
Castoria
Theodor & Castoria
GirlGreece
One who is from Casterley; could also mean 'pure'
#512 →
Kazandra
Theodor & Kazandra
GirlGreece
defender of man
#512 →
Evagene
Theodor & Evagene
GirlGreece
Well-born, noble.
#515 →
Arimentha
Theodor & Arimentha
GirlGreece
swift
#519 →
Angeleia
Theodor & Angeleia
GirlGreece
αγγελία - angel or messenger
#521 →
Crysania
Theodor & Crysania
GirlGreece
Golden or precious
#524 →
Euzelia
Theodor & Euzelia
GirlGreece
well-born, noble
#524 →
Ilaina
Theodor & Ilaina
GirlGreece
shining light
#525 →
Cyria
Theodor & Cyria
GirlGreece
Κυρία
#526 →
Zeneida
Theodor & Zeneida
GirlGreece
Greek
#526 →
Rhodena
Theodor & Rhodena
GirlGreece
Greek
#527 →
Jonas
Theodor & Jonas
UnisexGreece
Dove
#534 ↓
Medie
Theodor & Medie
GirlGreece
One who is cunning or clever
Alexius
Theodor & Alexius
UnisexGreece
Αλέξιος (Defender)
#535 →
Amarantha
Theodor & Amarantha
GirlGreece
unfading
#537 →
Dianthe
Theodor & Dianthe
GirlGreece
divine flower
#541 →
Aggeliki
Theodor & Aggeliki
GirlGreece
Messenger; angelic
#542 →
Leto
Theodor & Leto
UnisexGreece
hidden
#543 →
Synaia
Theodor & Synaia
GirlGreece
from Sinai
#549 →
Ageliki
Theodor & Ageliki
GirlGreece
Greek
#550 →
Nota
Theodor & Nota
GirlGreece
a musical note
#552 →
Daphene
Theodor & Daphene
GirlGreece
laurel tree, symbol of victory
#554 →
Charika
Theodor & Charika
GirlGreece
Greek
#559 →
Dorothe
Theodor & Dorothe
GirlGreece
Greek
#563 →
Dorelia
Theodor & Dorelia
GirlGreece
a form of the name 'Doris', meaning 'of the sea'
#566 →
Patra
Theodor & Patra
GirlGreece
of illustrious lineage
#566 →
Olethia
Theodor & Olethia
GirlGreece
Greek
#569 →
Galen
Theodor & Galen
UnisexGreece
calm, healer
#570 →
Persephony
Theodor & Persephony
GirlGreece
bringer of destruction
#571 →
Lygia
Theodor & Lygia
GirlGreece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575 →
Jocasta
Theodor & Jocasta
GirlGreece
Greek
#581 →
Melitta
Theodor & Melitta
GirlGreece
Honeybee
#583 →
Andrenika
Theodor & Andrenika
GirlGreece
brave, strong
#584 →
Clida
Theodor & Clida
GirlGreece
Pride
#585 →
Sasia
Theodor & Sasia
GirlGreece
the gift of the goddess
#585 →
Iolia
Theodor & Iolia
GirlGreece
Violet, a flower; also can refer to dawn or daybreak.
#588 →
Jeorgina
Theodor & Jeorgina
GirlGreece
earthworker; farmer
#589 →
Melica
Theodor & Melica
GirlGreece
honey
#591 →
Demetrias
Theodor & Demetrias
UnisexGreece
Of Demeter; belonging to the earth.
#592 →
Nautia
Theodor & Nautia
GirlGreece
of the sea
#594 →
Corene
Theodor & Corene
GirlGreece
maiden, girl
#598 →
Phyllis
Theodor & Phyllis
UnisexGreece
Leafy; green bough.
#600 →
Dorian
Theodor & Dorian
UnisexGreece
Greek
#608 ↓
Loanna
Theodor & Loanna
GirlGreece
God is gracious
#612 →
Eureka
Theodor & Eureka
UnisexGreece
I have found it
#616 →
Evangelena
Theodor & Evangelena
GirlGreece
Greek
#617 →
Phillip
Theodor & Phillip
UnisexGreece
Greek
#620 ↓
Katyna
Theodor & Katyna
GirlGreece
pure
#621 →
Myrtia
Theodor & Myrtia
GirlGreece
myrtle; an evergreen shrub representing love
Aglaé
Theodor & Aglaé
GirlGreece
brightness, splendor
#624 →
Christobel
Theodor & Christobel
GirlGreece
Meaning 'Christ's beauty'.
#630 →
Hesta
Theodor & Hesta
GirlGreece
Greek
#630 →
Nicanora
Theodor & Nicanora
GirlGreece
Victory
#635 →
Aleithia
Theodor & Aleithia
GirlGreece
Truth
#636 →
Nesia
Theodor & Nesia
GirlGreece
Derived from 'nesos' meaning 'island' or a diminutive of 'Nesia,' often related to goddess names.
#637 →
Cassandra
Theodor & Cassandra
UnisexGreece
Greek
#639 ↓
Pheba
Theodor & Pheba
GirlGreece
Greek
Oreta
Theodor & Oreta
GirlGreece
mountain dweller
Phillis
Theodor & Phillis
UnisexGreece
leaf
#644 →
Ilithya
Theodor & Ilithya
GirlGreece
Greek
#648 →
Nikolas
Theodor & Nikolas
UnisexGreece
victory of the people
#649 ↓
Alexandreia
Theodor & Alexandreia
GirlGreece
defender of mankind
#650 →
Demetre
Theodor & Demetre
UnisexGreece
Follower of Demeter; one who belongs to the earth
#650 →
Erini
Theodor & Erini
GirlGreece
Peace
#651 →
Klhroe
Theodor & Klhroe
GirlGreece
Greek
#652 →
Sopia
Theodor & Sopia
GirlGreece
Greek
#653 →
Perseis
Theodor & Perseis
GirlGreece
Greek
#654 →
Sotiria
Theodor & Sotiria
GirlGreece
Savior, deliverance
#659 →
Coryna
Theodor & Coryna
GirlGreece
a girl, a maiden
#660 →
Alexandrah
Theodor & Alexandrah
GirlGreece
Defender of man
#661 →
Etna
Theodor & Etna
GirlGreece
gift of the sun
Loutricia
Theodor & Loutricia
GirlGreece
Derived from 'loutrós', meaning 'lake' or 'feminine water'.
#665 →
Ianthe
Theodor & Ianthe
GirlGreece
Violet flower.
#666 →
Ele
Theodor & Ele
GirlGreece
light, torch
#669 →
Demeteria
Theodor & Demeteria
GirlGreece
of Demeter, goddess of the harvest.
#670 →
Phylis
Theodor & Phylis
GirlGreece
foliage, green bough
#670 →
Nickolas
Theodor & Nickolas
UnisexGreece
victory of the people
#673 →
Ophia
Theodor & Ophia
GirlGreece
serpent
Basilisa
Theodor & Basilisa
GirlGreece
queen; empress; royal lady
#676 →
Euleta
Theodor & Euleta
GirlGreece
Greek
#676 →
Andea
Theodor & Andea
GirlGreece
brave, courageous
#679 →
Katharin
Theodor & Katharin
GirlGreece
Greek
#685 →
Persaeus
Theodor & Persaeus
GirlGreece
Greek
#686 →
Elenis
Theodor & Elenis
GirlGreece
a variation of Helen, meaning 'light' or 'shining light'
#690 →
Marianthi
Theodor & Marianthi
GirlGreece
Greek
#691 →
Staphanie
Theodor & Staphanie
GirlGreece
Greek
#695 →
Alexia
Theodor & Alexia
UnisexGreece
Defender, protector, helper
#696 →
Ktherine
Theodor & Ktherine
GirlGreece
Pure
#697 →
Kyra
Theodor & Kyra
UnisexGreece
lady
#698 ↓
Patrinia
Theodor & Patrinia
GirlGreece
little patron
#699 →
Gyna
Theodor & Gyna
GirlGreece
woman, female
#705 →
Illythia
Theodor & Illythia
GirlGreece
midwife, healer
#706 →
Alexaundra
Theodor & Alexaundra
GirlGreece
Greek
#708 →
Ismene
Theodor & Ismene
GirlGreece
knowledgeable
#711 →
Etolia
Theodor & Etolia
GirlGreece
A beloved name with deep roots
#712 →
Efstathia
Theodor & Efstathia
GirlGreece
well-being
#714 →
Narcissus
Theodor & Narcissus
GirlGreece
Ναρκισσός, to be dazed or numb
Alexea
Theodor & Alexea
GirlGreece
defender of mankind
#721 →
Dorothie
Theodor & Dorothie
GirlGreece
Greek
#723 →
Vassie
Theodor & Vassie
GirlGreece
Greek
Xairexis
Theodor & Xairexis
GirlGreece
Greek
#726 →
Akadia
Theodor & Akadia
GirlGreece
from Arcadia, which describes a region of peace and harmony
#735 →
Elthea
Theodor & Elthea
GirlGreece
Healer
#736 →
Lycia
Theodor & Lycia
GirlGreece
Greek
#745 →
Andreas
Theodor & Andreas
UnisexGreece
Manly, brave
#746 →
Delfinia
Theodor & Delfinia
GirlGreece
Dolphin
Persephone
Theodor & Persephone
GirlGreece
Bringer of destruction; the one who brings about change.
#749 ↑
Axia
Theodor & Axia
GirlGreece
Greek
#750 →
Eluteria
Theodor & Eluteria
GirlGreece
freedom or liberty
#753 →
Ulises
Theodor & Ulises
UnisexGreece
Wrathful (from Odysseus)
#756 →
Patricha
Theodor & Patricha
GirlGreece
Derived from the name Patricia, meaning 'noble' or 'noblewoman'
#763 →
Antanasia
Theodor & Antanasia
GirlGreece
resurrection,
#764 →
Allexandra
Theodor & Allexandra
GirlGreece
defender of mankind
#766 →
Lyris
Theodor & Lyris
GirlGreece
lyre; harmony
#770 →
Vasilike
Theodor & Vasilike
GirlGreece
A feminine form of 'Vasilis', meaning 'royal' or 'kingly'.
#773 →
Alezandra
Theodor & Alezandra
GirlGreece
Greek
#774 →
Roxanna
Theodor & Roxanna
UnisexGreece
Persian
#774 →
Elpidia
Theodor & Elpidia
GirlGreece
Greek
#776 →
Corrinna
Theodor & Corrinna
GirlGreece
Greek
#778 →
Nichola
Theodor & Nichola
UnisexGreece
victory of the people
#778 →
Aries
Theodor & Aries
UnisexGreece
Referring to the astrological sign of the Ram.
#785 ↑
Alexaundria
Theodor & Alexaundria
GirlGreece
Defender of mankind
#786 →
Ambrose
Theodor & Ambrose
UnisexGreece
Greek
#788 ↑
Dionisia
Theodor & Dionisia
GirlGreece
follower of Dionysus
#789 →
Melisa
Theodor & Melisa
UnisexGreece
Honeybee
#789 →
Litsa
Theodor & Litsa
GirlGreece
light
#791 →
Doris
Theodor & Doris
UnisexGreece
gift
#792 →
Vergina
Theodor & Vergina
GirlGreece
Greek
#793 →
Rethea
Theodor & Rethea
GirlGreece
a variant of 'Rhea', the mother of the gods, associated with fertility and the flow of life
#802 →
Alithea
Theodor & Alithea
GirlGreece
Greek
#807 →
Eftihia
Theodor & Eftihia
GirlGreece
Ευτυχία
#807 →
Galathia
Theodor & Galathia
GirlGreece
Calm seas
#835 →
Kenteria
Theodor & Kenteria
GirlGreece
Greek
#835 →
Kiriana
Theodor & Kiriana
GirlGreece
belonging to the Lord
#839 →
Demetres
Theodor & Demetres
UnisexGreece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841 →
Sarepta
Theodor & Sarepta
GirlGreece
a city in ancient Phoenicia, modern-day Sarafand
Mirtis
Theodor & Mirtis
GirlGreece
Greek
#843 →
Nikera
Theodor & Nikera
GirlGreece
Victory
#843 →
Appollonia
Theodor & Appollonia
GirlGreece
of Apollo
#862 →
Hellene
Theodor & Hellene
GirlGreece
Bright, shining light
#869 →
Cynthia
Theodor & Cynthia
GirlGreece
moon goddess
#871 ↓
Demetruis
Theodor & Demetruis
UnisexGreece
A beloved name with deep roots
#873 →
Demetriona
Theodor & Demetriona
GirlGreece
Follower of Demeter, the goddess of harvest.
#875 →
Barbara
Theodor & Barbara
UnisexGreece
Foreign; strange
#876 ↑
Dimitri
Theodor & Dimitri
UnisexGreece
Greek
#878 →
Myrtus
Theodor & Myrtus
GirlGreece
Greek
#878 →
Ecclesia
Theodor & Ecclesia
GirlGreece
assembly
#883 →
Phylisia
Theodor & Phylisia
GirlGreece
a variant of ‘Phyllis’, meaning ‘foliage’ or ‘leaf’
#884 →
Eolia
Theodor & Eolia
GirlGreece
Wind; inhabitant of Aeolis
#885 →
Althea
Theodor & Althea
UnisexGreece
healer
#887 →
Demetrius
Theodor & Demetrius
UnisexGreece
Follower of Demeter
#890 ↓
Stefaine
Theodor & Stefaine
GirlGreece
Greek
#892 →
Demetris
Theodor & Demetris
UnisexGreece
follower of Demeter, goddess of harvest
#893 →
Yeleini
Theodor & Yeleini
GirlGreece
Light, bright
#896 →
Christia
Theodor & Christia
UnisexGreece
Greek
#899 →
Liddia
Theodor & Liddia
GirlGreece
Greek
#904 →