Best Sibling Names for Theta

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

200 options10 girl200 boy
These sibling names share Theta's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Leon
Theta & Leon
Boy
Greece
Meaning 'lion'
#148
Ulys
Theta & Ulys
Boy
Greece
Wrathful; to be angry; To see; to be wary
#503
Lycurgus
Theta & Lycurgus
Boy
Greece
wolf worker
#514
Dorus
Theta & Dorus
Boy
Greece
A beloved name with deep roots
#515
Alexander
Theta & Alexander
Boy
Greece
defender of the people
#22
Euclide
Theta & Euclide
Boy
Greece
glorious and good
#522
Luke
Theta & 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
Theta & Elias
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Eury
Theta & Eury
Boy
Greece
Well born; noble
#537
Andrew
Theta & 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
Capus
Theta & Capus
Boy
Greece
Cape, headland
#570
Eustis
Theta & Eustis
Boy
Greece
well-pleased, satisfaction
#573
Damian
Theta & 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
Theta & Nicholas
Boy
Greece
victory of the people
#109
Pantalion
Theta & Pantalion
Boy
Greece
Of the sea
#612
Dalphus
Theta & Dalphus
Boy
Greece
a name that appears to be a variation of names like 'Dolphus', which relates to the term 'dolphin'.
#637
Homer
Theta & Homer
Boy
Greece
From the Greek name ‘Ομηρος (Homeros), derived from ‘ομηρος (homeros) meaning "hostage, pledge".
#646
Alex
Theta & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Peter
Theta & Peter
Boy
Greece
rock, stone
#210
Eustice
Theta & Eustice
Boy
Greece
wealthy
#712
Voris
Theta & Voris
Boy
Greece
Vóros) meaning 'the northern wind'; Derived from a word meaning 'to dwell or to reside'
#719
Kyrie
Theta & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Othor
Theta & Othor
Boy
Greece
to be a protector
#748
Alphe
Theta & Alphe
Boy
Greece
From the river Alpheus
#764
Phoenix
Theta & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Evander
Theta & Evander
Boy
Greece
good man, strong man
#779
Zenos
Theta & Zenos
Boy
Greece
gift of Zeus
#800
Plato
Theta & Plato
Boy
Greece
Broad or wide
#814
Damien
Theta & Damien
Boy
Greece
To tame
#330
Jocephus
Theta & Jocephus
Boy
Greece
God will add
#844
Eulos
Theta & Eulos
Boy
Greece
the god of rhetoric
#845
Isador
Theta & Isador
Boy
Greece
Gift of Isis
#858
Stephen
Theta & Stephen
Boy
Greece
Crown or Garland
#363
Orion
Theta & 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
Theta & Cleophas
Boy
Greece
Glory of the father.
#895
lenes
Theta & lenes
Boy
Greece
a variant of the name 'Linos', associated with music, song, and poetry.
#900
Epimenio
Theta & Epimenio
Boy
Greece
to remain
#906
Ares
Theta & 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
Theta & Damon
Boy
Greece
One who tames, subdues
#425
Persey
Theta & Persey
Boy
Greece
Of the sea
#932
Apollo
Theta & Apollo
Boy
Greece
of Apollo, god of the sun, music, and prophecy
#434
Alexis
Theta & 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
Cletes
Theta & Cletes
Boy
Greece
famous/glorious
#955
Atreus
Theta & Atreus
Boy
Greece
The one who is not afraid; fearless
#457
hilarion
Theta & hilarion
Boy
Greece
cheerful, happy
#984
Maxis
Theta & Maxis
Boy
Greece
the greatest
#501
Megale
Theta & Megale
Boy
Greece
great, large
#503
Philix
Theta & Philix
Boy
Greece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506
Speros
Theta & Speros
Boy
Greece
spirit
#516
Daimeon
Theta & Daimeon
Boy
Greece
To tame or subdue.
#519
Alizander
Theta & Alizander
Boy
Greece
Defender of mankind
#521
Alecxis
Theta & Alecxis
Boy
Greece
defender of mankind
#522
Manolis
Theta & Manolis
Boy
Greece
a form of Emmanuel, meaning God is with us
#524
Hermas
Theta & Hermas
Boy
Greece
of Hermes, messenger of the gods
Savalas
Theta & Savalas
Boy
Greece
the savior
#530
Vyron
Theta & Vyron
Boy
Greece
A modern name possibly derived from the ancient Greek word 'byron' meaning 'cattle shed' or associated with the Greek po
Jonas
Theta & Jonas
Boy
Greece
Dove.; To be a dove or pigeon.
#534
Xenon
Theta & Xenon
Boy
Greece
Stranger
#542
Leto
Theta & Leto
Boy
Greece
hidden
#543
Demetrion
Theta & Demetrion
Boy
Greece
Follower of Demeter; earth mother.
#545
Meliton
Theta & Meliton
Boy
Greece
Ancient Greek
#546
Nectarios
Theta & Nectarios
Boy
Greece
Of nectar; relating to the gods.
#551
Andreous
Theta & Andreous
Boy
Greece
Manly, brave, or courageous.; Strong, brave.
#558
Sebastyn
Theta & Sebastyn
Boy
Greece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558
Andrue
Theta & Andrue
Boy
Greece
manly
#560
Demetrian
Theta & Demetrian
Boy
Greece
follower of Demeter
#563
Christipher
Theta & Christipher
Boy
Greece
Bearer of Christ
#568
Galen
Theta & Galen
Boy
Greece
calm, healer
#570
Nikolus
Theta & Nikolus
Boy
Greece
victory of the people
#576
Ioseph
Theta & Ioseph
Boy
Greece
Form of JOSEPH used in the Greek and Latin Bible.
#578
Andropolis
Theta & Andropolis
Boy
Greece
Man city
#579
Nichalaus
Theta & Nichalaus
Boy
Greece
victory of the people
#581
Stphen
Theta & Stphen
Boy
Greece
crown, wreath
#582
Demetrias
Theta & Demetrias
Unisex
Greece
Of Demeter; belonging to the earth.
#592
Eulon
Theta & Eulon
Boy
Greece
the one who helps or aids
Alexan
Theta & Alexan
Boy
Greece
Defender of the people
#597
Konstantino
Theta & Konstantino
Boy
Greece
Constant, steadfast
#604
Paulos
Theta & Paulos
Boy
Greece
Small
#604
Dorian
Theta & 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
Stamatios
Theta & Stamatios
Boy
Greece
immortal
#615
Cleodis
Theta & Cleodis
Boy
Greece
glory of the people
#617
Phillip
Theta & Phillip
Boy
Greece
Variant of PHILIP, inspired by the usual spelling of the surname.
#620
Zephyr
Theta & Zephyr
Unisex
Greece
the west wind
Mayas
Theta & Mayas
Boy
Greece
the brave one
#626
Nycholas
Theta & Nycholas
Boy
Greece
victory of the people
#627
Gregorios
Theta & Gregorios
Boy
Greece
Watchful
#630
Nichlous
Theta & Nichlous
Boy
Greece
victory of the people
#635
Dmetrius
Theta & Dmetrius
Boy
Greece
follower of Demeter
#636
Stepehn
Theta & Stepehn
Boy
Greece
crown, wreath
#641
Nikolas
Theta & Nikolas
Boy
Greece
victory of the people
#649
Demetre
Theta & Demetre
Boy
Greece
Follower of Demeter; one who belongs to the earth
#650
Nichlos
Theta & Nichlos
Boy
Greece
Victory of the people.
#654
Nicos
Theta & Nicos
Boy
Greece
Victory of the people
#655
Demitrie
Theta & Demitrie
Boy
Greece
Follower of Demeter, the goddess of the harvest.
#660
Nikitas
Theta & Nikitas
Boy
Greece
Victorious.
#663
Nickolas
Theta & Nickolas
Boy
Greece
victory of the people
#673
Fotios
Theta & Fotios
Boy
Greece
light
#674
Lambros
Theta & Lambros
Boy
Greece
bringer of light
#675
Fotis
Theta & Fotis
Boy
Greece
Light; shining
#678
Helo
Theta & Helo
Boy
Greece
the sun
#680
Nikoles
Theta & Nikoles
Boy
Greece
Victorious people
#686
Adones
Theta & Adones
Boy
Greece
Lord; Nobleman
#688
Eutimio
Theta & Eutimio
Boy
Greece
Good timing
#689
Alexand
Theta & Alexand
Boy
Greece
defender of mankind
#692
Sias
Theta & Sias
Boy
Greece
gift of God
#698
Haralabos
Theta & Haralabos
Boy
Greece
to be a protector of the city
#700
Carolos
Theta & Carolos
Boy
Greece
Free man; Free man; strong
#701
Acacius
Theta & Acacius
Boy
Greece
Not being troubled.
#711
Stephn
Theta & Stephn
Boy
Greece
crown or garland
#712
Aleander
Theta & Aleander
Boy
Greece
Defender of men.
#714
Arkangel
Theta & Arkangel
Boy
Greece
chief angel
#715
Harilaos
Theta & Harilaos
Boy
Greece
Charilaos) - Joyful grace.
#716
Christopoher
Theta & Christopoher
Boy
Greece
Bearer of Christ
#718
Nichalous
Theta & Nichalous
Boy
Greece
victory of the people
#721
Nikkos
Theta & Nikkos
Boy
Greece
victorious
#722
Amyrion
Theta & Amyrion
Boy
Greece
the one who is brave
#724
Ulyesses
Theta & Ulyesses
Boy
Greece
Wrathful
#727
Alexsi
Theta & Alexsi
Boy
Greece
a form of Alexander, meaning 'defender of men'
#734
Kiriakos
Theta & Kiriakos
Boy
Greece
Means 'of the Lord' or 'belonging to the Lord.'
#734
Emmanouel
Theta & Emmanouel
Boy
Greece
God is with us
#736
Archille
Theta & Archille
Boy
Greece
Of Achilles; related to the legendary hero of Greek mythology.
Andreas
Theta & Andreas
Boy
Greece
Manly, brave
#746
Cleophus
Theta & Cleophus
Boy
Greece
Glory of the father
Hristos
Theta & Hristos
Boy
Greece
Christós) - anointed one, Messiah
#752
Demetrous
Theta & Demetrous
Boy
Greece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753
Ulises
Theta & Ulises
Boy
Greece
Wrathful (from Odysseus)
#756
Konstandinos
Theta & Konstandinos
Boy
Greece
Steadfast, constant.
#757
Dimar
Theta & Dimar
Boy
Greece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759
Nikkolaus
Theta & Nikkolaus
Boy
Greece
Victory of the people
#763
Alexzandar
Theta & Alexzandar
Boy
Greece
Defender of men
#769
Aries
Theta & Aries
Unisex
Greece
Referring to the astrological sign of the Ram.
#785
Ambrose
Theta & 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
Theta & Demitrus
Boy
Greece
follower of Demeter
#789
Demas
Theta & Demas
Boy
Greece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790
Adonus
Theta & Adonus
Boy
Greece
Lord, master.
#792
Paraskevas
Theta & Paraskevas
Boy
Greece
Masculine form of PARASKEVE.
#793
Stephe
Theta & Stephe
Boy
Greece
Greek
#799
Arkadian
Theta & Arkadian
Boy
Greece
of Arcadia; a place of harmony and simplicity
#800
Aneudi
Theta & Aneudi
Boy
Greece
Without shame or modesty
#800
Niccolas
Theta & Niccolas
Boy
Greece
victory of the people
#812
Philmon
Theta & Philmon
Boy
Greece
Philmon' (Φιλήμων) means 'affectionate' or 'loving'.
#816
Odies
Theta & Odies
Boy
Greece
derived from the Greek word 'Ὀδυσσεύς' (Odysseus), meaning 'wrathful'
Gregrory
Theta & Gregrory
Boy
Greece
watchful, alert; an adapted form of the name Gregory
#826
Chares
Theta & 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
Theta & Heraclio
Boy
Greece
Spanish form of HERACLIUS.
#833
Demetres
Theta & Demetres
Boy
Greece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841
Daemeon
Theta & Daemeon
Boy
Greece
A beloved name with deep roots
#845
Leonides
Theta & Leonides
Boy
Greece
Lion-like
Iakona
Theta & Iakona
Boy
Greece
Derived from the name 'Jacobus', meaning 'supplanter'
#860
Nickelas
Theta & Nickelas
Boy
Greece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866
Soterios
Theta & Soterios
Boy
Greece
Savior or deliverer
#872
Demetruis
Theta & Demetruis
Boy
Greece
follower of Demeter'; of the Earth
#873
Dimitri
Theta & Dimitri
Boy
Greece
Variant of DMITRIY, using the Church Slavic spelling.
#878
Nichalas
Theta & Nichalas
Boy
Greece
Victory of the people
#880
Maximous
Theta & Maximous
Boy
Greece
the greatest
#881
Nickloas
Theta & Nickloas
Boy
Greece
Victory of the people
#883
Onassis
Theta & Onassis
Boy
Greece
Son of Onas, pertaining to the Onassis family well known for their shipping empire.
#887
Loucas
Theta & Loucas
Boy
Greece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888
Demetrius
Theta & Demetrius
Boy
Greece
Follower of Demeter
#890
Gregorey
Theta & Gregorey
Boy
Greece
watchful; vigilant
#891
Joses
Theta & Joses
Boy
Greece
he will add
#891
Demetris
Theta & Demetris
Unisex
Greece
follower of Demeter, goddess of harvest
#893
Christophel
Theta & Christophel
Boy
Greece
Bearer of Christ
#901
Vassilios
Theta & Vassilios
Boy
Greece
king; royalty
#907
Alekos
Theta & Alekos
Boy
Greece
defender of mankind
#908
Eneas
Theta & Eneas
Boy
Greece
Pious, faithful
#908
Nikalas
Theta & Nikalas
Boy
Greece
Victory of the people
#916
Nicholus
Theta & Nicholus
Boy
Greece
victory of the people
#916
Alexnader
Theta & Alexnader
Boy
Greece
Defender of the people
#921
Gerasimos
Theta & Gerasimos
Boy
Greece
Of the earth, strong and robust
#921
Nickos
Theta & Nickos
Boy
Greece
Victory of the people
#921
Makarius
Theta & Makarius
Boy
Greece
Blessed.
#926
Ulizes
Theta & Ulizes
Boy
Greece
wrathful
#926
Spiridon
Theta & Spiridon
Boy
Greece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928
Damyen
Theta & Damyen
Boy
Greece
To tame or subdue
#933
Kristofor
Theta & Kristofor
Boy
Greece
Bearer of Christ
#933
Cletus
Theta & Cletus
Boy
Greece
called forth
Nickolus
Theta & Nickolus
Boy
Greece
Victory of the people
#942
Akiles
Theta & Akiles
Boy
Greece
the one who will be a hero
#943
Kronos
Theta & Kronos
Boy
Greece
The personification of time; the father of Zeus
#945
Myreon
Theta & Myreon
Boy
Greece
El que es fuerte
#947
Demetrious
Theta & Demetrious
Boy
Greece
Follower of Demeter
#949
Andress
Theta & Andress
Boy
Greece
manly, brave, warrior
#952
Anthoy
Theta & Anthoy
Boy
Greece
Invaluable; Priceless
#958
Stefan
Theta & Stefan
Boy
Greece
crown
#961
Cleofus
Theta & Cleofus
Boy
Greece
Glory of the father.
Felimon
Theta & Felimon
Boy
Greece
a son of friendship
#964
Constandinos
Theta & Constandinos
Boy
Greece
Constant, steadfast
#966
Nichalos
Theta & Nichalos
Boy
Greece
Victory of the people
#966
Neo
Theta & Neo
Boy
Greece
new; gift
#974
Nicholous
Theta & Nicholous
Boy
Greece
Victor of the people.
#974
Ulisess
Theta & Ulisess
Boy
Greece
Wrathful, to be angry
#974
Demerus
Theta & Demerus
Boy
Greece
of the people
#975
Andrean
Theta & Andrean
Unisex
Greece
brave; manly
#983
Kanavis
Theta & Kanavis
Boy
Greece
derived from the word ‘canabis’, meaning ‘hemp’.
#998
Alexaner
Theta & Alexaner
Boy
Greece
defender of the people
Idas
Theta & Idas
Boy
Greece
The one who is like a god
Demetrey
Theta & Demetrey
Boy
Greece
follower of Demeter, earth mother
Dores
Theta & Dores
Unisex
Greece
The gift
Demus
Theta & Demus
Boy
Greece
of the people