Best Sibling Names for Theo

Names chosen to complement Theo — matching origin (Greece), era, and style.

200 options8 girl200 boy
These sibling names share Theo's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Peter
Theo & Peter
Boy
Greece
rock, stone
#210
Alexander
Theo & Alexander
Boy
Greece
defender of the people
#22
Luke
Theo & Luke
Boy
Greece
English form of the Greek name Λουκας (Loukas) which meant "from Lucania", Lucania being a region in southern Italy (of uncertain meaning). Luke was a doctor who travelled in the company of the apostle Paul.
#31
Elias
Theo & Elias
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Andrew
Theo & Andrew
Boy
Greece
English form of the Greek name Ανδρεας (Andreas), which was derived from ανδρειος (andreios) "manly, masculine", a derivative of ανηρ (aner) "man".
#65
Damian
Theo & Damian
Boy
Greece
From the Greek name Δαμιανος (Damianos) which was derived from Greek δαμαζω (damazo) "to tame". Saint Damian was martyred with his twin brother Cosmo in Syria early in the 4th century.
#108
Nicholas
Theo & Nicholas
Boy
Greece
victory of the people
#109
Homer
Theo & Homer
Boy
Greece
From the Greek name ‘Ομηρος (Homeros), derived from ‘ομηρος (homeros) meaning "hostage, pledge".
#646
Leon
Theo & Leon
Boy
Greece
Meaning 'lion'
#148
Alex
Theo & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Kyrie
Theo & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Phoenix
Theo & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Evander
Theo & Evander
Boy
Greece
good man, strong man
#779
Damien
Theo & Damien
Boy
Greece
To tame
#330
Stephen
Theo & Stephen
Boy
Greece
Crown or Garland
#363
Orion
Theo & Orion
Boy
Greece
Meaning unknown, but possibly related to Greek ‘οριον (horion) "boundary, limit". Alternatively it may be derived from Akkadian Uru-anna meaning "light of the heavens".
#373
Cleophas
Theo & Cleophas
Boy
Greece
Glory of the father.
#895
Ares
Theo & Ares
Boy
Greece
Perhaps from either Greek αρη (are) "bane, ruin" or αρσην (arsen) "male". Ares was the blood-thirsty god of war in Greek mythology, a son of Zeus and Hera.
#414
Damon
Theo & Damon
Boy
Greece
One who tames, subdues
#425
Apollo
Theo & Apollo
Boy
Greece
of Apollo, god of the sun, music, and prophecy
#434
Alexis
Theo & Alexis
Unisex
Greece
From the Greek name Αλεξις (Alexis), which meant "helper" or "defender", derived from Greek αλεξω (alexo) "to defend, to help". This was the name of a 3rd-century BC Greek comic poet, and also of several saints.
#448
Atreus
Theo & Atreus
Boy
Greece
The one who is not afraid; fearless
#457
Maxis
Theo & Maxis
Boy
Greece
the greatest
#501
Megale
Theo & Megale
Boy
Greece
great, large
#503
Ulys
Theo & Ulys
Boy
Greece
Wrathful; to be angry; To see; to be wary
#503
Philix
Theo & Philix
Boy
Greece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506
Lycurgus
Theo & Lycurgus
Boy
Greece
wolf worker
#514
Dorus
Theo & Dorus
Boy
Greece
A beloved name with deep roots
#515
Speros
Theo & Speros
Boy
Greece
spirit
#516
Daimeon
Theo & Daimeon
Boy
Greece
To tame or subdue.
#519
Alizander
Theo & Alizander
Boy
Greece
Defender of mankind
#521
Alecxis
Theo & Alecxis
Boy
Greece
defender of mankind
#522
Euclide
Theo & Euclide
Boy
Greece
glorious and good
#522
Manolis
Theo & Manolis
Boy
Greece
a form of Emmanuel, meaning God is with us
#524
Savalas
Theo & Savalas
Boy
Greece
the savior
#530
Jonas
Theo & Jonas
Boy
Greece
Dove.; To be a dove or pigeon.
#534
Eury
Theo & Eury
Boy
Greece
Well born; noble
#537
Xenon
Theo & Xenon
Boy
Greece
Stranger
#542
Leto
Theo & Leto
Boy
Greece
hidden
#543
Demetrion
Theo & Demetrion
Boy
Greece
Follower of Demeter; earth mother.
#545
Meliton
Theo & Meliton
Boy
Greece
Ancient Greek
#546
Nectarios
Theo & Nectarios
Boy
Greece
Of nectar; relating to the gods.
#551
Andreous
Theo & Andreous
Boy
Greece
Manly, brave, or courageous.; Strong, brave.
#558
Sebastyn
Theo & Sebastyn
Boy
Greece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558
Andrue
Theo & Andrue
Boy
Greece
manly
#560
Demetrian
Theo & Demetrian
Boy
Greece
follower of Demeter
#563
Christipher
Theo & Christipher
Boy
Greece
Bearer of Christ
#568
Capus
Theo & Capus
Boy
Greece
Cape, headland
#570
Galen
Theo & Galen
Boy
Greece
calm, healer
#570
Eustis
Theo & Eustis
Boy
Greece
well-pleased, satisfaction
#573
Nikolus
Theo & Nikolus
Boy
Greece
victory of the people
#576
Ioseph
Theo & Ioseph
Boy
Greece
Form of JOSEPH used in the Greek and Latin Bible.
#578
Andropolis
Theo & Andropolis
Boy
Greece
Man city
#579
Nichalaus
Theo & Nichalaus
Boy
Greece
victory of the people
#581
Stphen
Theo & Stphen
Boy
Greece
crown, wreath
#582
Demetrias
Theo & Demetrias
Unisex
Greece
Of Demeter; belonging to the earth.
#592
Alexan
Theo & Alexan
Boy
Greece
Defender of the people
#597
Konstantino
Theo & Konstantino
Boy
Greece
Constant, steadfast
#604
Paulos
Theo & Paulos
Boy
Greece
Small
#604
Dorian
Theo & Dorian
Unisex
Greece
The name was first used by Oscar Wilde in his novel 'The Picture of Dorian Gray' (1891), which tells the story of a man whose portrait ages while he stays young.
#608
Pantalion
Theo & Pantalion
Boy
Greece
Of the sea
#612
Stamatios
Theo & Stamatios
Boy
Greece
immortal
#615
Cleodis
Theo & Cleodis
Boy
Greece
glory of the people
#617
Phillip
Theo & Phillip
Boy
Greece
Variant of PHILIP, inspired by the usual spelling of the surname.
#620
Mayas
Theo & Mayas
Boy
Greece
the brave one
#626
Nycholas
Theo & Nycholas
Boy
Greece
victory of the people
#627
Gregorios
Theo & Gregorios
Boy
Greece
Watchful
#630
Nichlous
Theo & Nichlous
Boy
Greece
victory of the people
#635
Dmetrius
Theo & Dmetrius
Boy
Greece
follower of Demeter
#636
Dalphus
Theo & Dalphus
Boy
Greece
a name that appears to be a variation of names like 'Dolphus', which relates to the term 'dolphin'.
#637
Stepehn
Theo & Stepehn
Boy
Greece
crown, wreath
#641
Nikolas
Theo & Nikolas
Boy
Greece
victory of the people
#649
Demetre
Theo & Demetre
Boy
Greece
Follower of Demeter; one who belongs to the earth
#650
Nichlos
Theo & Nichlos
Boy
Greece
Victory of the people.
#654
Nicos
Theo & Nicos
Boy
Greece
Victory of the people
#655
Demitrie
Theo & Demitrie
Boy
Greece
Follower of Demeter, the goddess of the harvest.
#660
Nikitas
Theo & Nikitas
Boy
Greece
Victorious.
#663
Nickolas
Theo & Nickolas
Boy
Greece
victory of the people
#673
Fotios
Theo & Fotios
Boy
Greece
light
#674
Lambros
Theo & Lambros
Boy
Greece
bringer of light
#675
Fotis
Theo & Fotis
Boy
Greece
Light; shining
#678
Helo
Theo & Helo
Boy
Greece
the sun
#680
Nikoles
Theo & Nikoles
Boy
Greece
Victorious people
#686
Adones
Theo & Adones
Boy
Greece
Lord; Nobleman
#688
Eutimio
Theo & Eutimio
Boy
Greece
Good timing
#689
Alexand
Theo & Alexand
Boy
Greece
defender of mankind
#692
Sias
Theo & Sias
Boy
Greece
gift of God
#698
Haralabos
Theo & Haralabos
Boy
Greece
to be a protector of the city
#700
Carolos
Theo & Carolos
Boy
Greece
Free man; Free man; strong
#701
Acacius
Theo & Acacius
Boy
Greece
Not being troubled.
#711
Eustice
Theo & Eustice
Boy
Greece
wealthy
#712
Stephn
Theo & Stephn
Boy
Greece
crown or garland
#712
Aleander
Theo & Aleander
Boy
Greece
Defender of men.
#714
Arkangel
Theo & Arkangel
Boy
Greece
chief angel
#715
Harilaos
Theo & Harilaos
Boy
Greece
Charilaos) - Joyful grace.
#716
Christopoher
Theo & Christopoher
Boy
Greece
Bearer of Christ
#718
Voris
Theo & Voris
Boy
Greece
Vóros) meaning 'the northern wind'; Derived from a word meaning 'to dwell or to reside'
#719
Nichalous
Theo & Nichalous
Boy
Greece
victory of the people
#721
Nikkos
Theo & Nikkos
Boy
Greece
victorious
#722
Amyrion
Theo & Amyrion
Boy
Greece
the one who is brave
#724
Ulyesses
Theo & Ulyesses
Boy
Greece
Wrathful
#727
Alexsi
Theo & Alexsi
Boy
Greece
a form of Alexander, meaning 'defender of men'
#734
Kiriakos
Theo & Kiriakos
Boy
Greece
Means 'of the Lord' or 'belonging to the Lord.'
#734
Emmanouel
Theo & Emmanouel
Boy
Greece
God is with us
#736
Andreas
Theo & Andreas
Boy
Greece
Manly, brave
#746
Othor
Theo & Othor
Boy
Greece
to be a protector
#748
Hristos
Theo & Hristos
Boy
Greece
Christós) - anointed one, Messiah
#752
Demetrous
Theo & Demetrous
Boy
Greece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753
Ulises
Theo & Ulises
Boy
Greece
Wrathful (from Odysseus)
#756
Konstandinos
Theo & Konstandinos
Boy
Greece
Steadfast, constant.
#757
Dimar
Theo & Dimar
Boy
Greece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759
Nikkolaus
Theo & Nikkolaus
Boy
Greece
Victory of the people
#763
Alphe
Theo & Alphe
Boy
Greece
From the river Alpheus
#764
Alexzandar
Theo & Alexzandar
Boy
Greece
Defender of men
#769
Aries
Theo & Aries
Unisex
Greece
Referring to the astrological sign of the Ram.
#785
Ambrose
Theo & Ambrose
Boy
Greece
From the Late Latin name Ambrosius, which was derived from the Greek name Αμβροσιος (Ambrosios) meaning "immortal". Saint Ambrose was a 4th-century theologian and bishop of Milan, who is considered a Doctor of the Church.
#788
Demitrus
Theo & Demitrus
Boy
Greece
follower of Demeter
#789
Demas
Theo & Demas
Boy
Greece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790
Adonus
Theo & Adonus
Boy
Greece
Lord, master.
#792
Paraskevas
Theo & Paraskevas
Boy
Greece
Masculine form of PARASKEVE.
#793
Stephe
Theo & Stephe
Boy
Greece
Greek
#799
Arkadian
Theo & Arkadian
Boy
Greece
of Arcadia; a place of harmony and simplicity
#800
Aneudi
Theo & Aneudi
Boy
Greece
Without shame or modesty
#800
Zenos
Theo & Zenos
Boy
Greece
gift of Zeus
#800
Niccolas
Theo & Niccolas
Boy
Greece
victory of the people
#812
Plato
Theo & Plato
Boy
Greece
Broad or wide
#814
Philmon
Theo & Philmon
Boy
Greece
Philmon' (Φιλήμων) means 'affectionate' or 'loving'.
#816
Gregrory
Theo & Gregrory
Boy
Greece
watchful, alert; an adapted form of the name Gregory
#826
Chares
Theo & Chares
Boy
Greece
Derived from Greek χαρις (charis) meaning "grace, kindness". This was the name of a 4th-century BC Athenian general. It was also borne by the sculptor who crafted the Colossus of Rhodes.
#830
Heraclio
Theo & Heraclio
Boy
Greece
Spanish form of HERACLIUS.
#833
Demetres
Theo & Demetres
Boy
Greece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841
Jocephus
Theo & Jocephus
Boy
Greece
God will add
#844
Daemeon
Theo & Daemeon
Boy
Greece
A beloved name with deep roots
#845
Eulos
Theo & Eulos
Boy
Greece
the god of rhetoric
#845
Euclid
Theo & Euclid
Boy
Greece
From the Greek name Ευκλειδης (Eukleides), derived from Greek ευ (eu) "good" and κλεος (kleos) "glory" with the patronymic suffix ιδης (ides).
Isador
Theo & Isador
Boy
Greece
Gift of Isis
#858
Iakona
Theo & Iakona
Boy
Greece
Derived from the name 'Jacobus', meaning 'supplanter'
#860
Nickelas
Theo & Nickelas
Boy
Greece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866
Soterios
Theo & Soterios
Boy
Greece
Savior or deliverer
#872
Demetruis
Theo & Demetruis
Boy
Greece
follower of Demeter'; of the Earth
#873
Dimitri
Theo & Dimitri
Boy
Greece
Variant of DMITRIY, using the Church Slavic spelling.
#878
Nichalas
Theo & Nichalas
Boy
Greece
Victory of the people
#880
Maximous
Theo & Maximous
Boy
Greece
the greatest
#881
Nickloas
Theo & Nickloas
Boy
Greece
Victory of the people
#883
Onassis
Theo & Onassis
Boy
Greece
Son of Onas, pertaining to the Onassis family well known for their shipping empire.
#887
Loucas
Theo & Loucas
Boy
Greece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888
Demetrius
Theo & Demetrius
Boy
Greece
Follower of Demeter
#890
Gregorey
Theo & Gregorey
Boy
Greece
watchful; vigilant
#891
Joses
Theo & Joses
Boy
Greece
he will add
#891
Demetris
Theo & Demetris
Unisex
Greece
follower of Demeter, goddess of harvest
#893
lenes
Theo & lenes
Boy
Greece
a variant of the name 'Linos', associated with music, song, and poetry.
#900
Christophel
Theo & Christophel
Boy
Greece
Bearer of Christ
#901
Epimenio
Theo & Epimenio
Boy
Greece
to remain
#906
Vassilios
Theo & Vassilios
Boy
Greece
king; royalty
#907
Alekos
Theo & Alekos
Boy
Greece
defender of mankind
#908
Eneas
Theo & Eneas
Boy
Greece
Pious, faithful
#908
Nikalas
Theo & Nikalas
Boy
Greece
Victory of the people
#916
Nicholus
Theo & Nicholus
Boy
Greece
victory of the people
#916
Alexnader
Theo & Alexnader
Boy
Greece
Defender of the people
#921
Gerasimos
Theo & Gerasimos
Boy
Greece
Of the earth, strong and robust
#921
Nickos
Theo & Nickos
Boy
Greece
Victory of the people
#921
Makarius
Theo & Makarius
Boy
Greece
Blessed.
#926
Ulizes
Theo & Ulizes
Boy
Greece
wrathful
#926
Spiridon
Theo & Spiridon
Boy
Greece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928
Persey
Theo & Persey
Boy
Greece
Of the sea
#932
Damyen
Theo & Damyen
Boy
Greece
To tame or subdue
#933
Kristofor
Theo & Kristofor
Boy
Greece
Bearer of Christ
#933
Cletus
Theo & Cletus
Boy
Greece
called forth
Nickolus
Theo & Nickolus
Boy
Greece
Victory of the people
#942
Akiles
Theo & Akiles
Boy
Greece
the one who will be a hero
#943
Kronos
Theo & Kronos
Boy
Greece
The personification of time; the father of Zeus
#945
Myreon
Theo & Myreon
Boy
Greece
El que es fuerte
#947
Demetrious
Theo & Demetrious
Boy
Greece
Follower of Demeter
#949
Andress
Theo & Andress
Boy
Greece
manly, brave, warrior
#952
Cletes
Theo & Cletes
Boy
Greece
famous/glorious
#955
Anthoy
Theo & Anthoy
Boy
Greece
Invaluable; Priceless
#958
Stefan
Theo & Stefan
Boy
Greece
crown
#961
Felimon
Theo & Felimon
Boy
Greece
a son of friendship
#964
Constandinos
Theo & Constandinos
Boy
Greece
Constant, steadfast
#966
Nichalos
Theo & Nichalos
Boy
Greece
Victory of the people
#966
Neo
Theo & Neo
Boy
Greece
new; gift
#974
Nicholous
Theo & Nicholous
Boy
Greece
Victor of the people.
#974
Ulisess
Theo & Ulisess
Boy
Greece
Wrathful, to be angry
#974
Demerus
Theo & Demerus
Boy
Greece
of the people
#975
Andrean
Theo & Andrean
Unisex
Greece
brave; manly
#983
hilarion
Theo & hilarion
Boy
Greece
cheerful, happy
#984
Kanavis
Theo & Kanavis
Boy
Greece
derived from the word ‘canabis’, meaning ‘hemp’.
#998
Alexaner
Theo & Alexaner
Boy
Greece
defender of the people
Demetrey
Theo & Demetrey
Boy
Greece
follower of Demeter, earth mother
Alvertis
Theo & Alvertis
Boy
Greece
a variation of Albert, meaning 'noble and bright'.
Giorgos
Theo & Giorgos
Boy
Greece
Modern Greek variant of Georgios (see GEORGE).
Nic
Theo & Nic
Boy
Greece
Victory
Simitrio
Theo & Simitrio
Boy
Greece
belonging to the sun
Kostantinos
Theo & Kostantinos
Boy
Greece
Constant, steadfast
Ledon
Theo & Ledon
Boy
Greece
the one who brings fortune
Apostolis
Theo & Apostolis
Boy
Greece
one who is sent forth, an apostle
Hermas
Theo & Hermas
Boy
Greece
of Hermes, messenger of the gods
Vyron
Theo & Vyron
Boy
Greece
A modern name possibly derived from the ancient Greek word 'byron' meaning 'cattle shed' or associated with the Greek po
Linus
Theo & Linus
Boy
Greece
From the Greek name Λινος (Linos) meaning "flax". In Greek legend he was the son of the god Apollo, who accidentally killed him in a contest. Another son of Apollo by this name was the music teacher of Herakles.
Nickolis
Theo & Nickolis
Boy
Greece
Victory of the people