Best Sibling Names for Onassis

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

200 options10 girl200 boy
These sibling names share Onassis's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Andrew
Onassis & 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
Onassis & 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
Timothy
Onassis & Timothy
Boy
Greece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211
Kyrie
Onassis & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Damien
Onassis & Damien
Boy
Greece
To tame
#330
Stephen
Onassis & Stephen
Boy
Greece
Crown or Garland
#363
Damon
Onassis & Damon
Boy
Greece
One who tames, subdues
#425
Theoplis
Onassis & Theoplis
Boy
Greece
meaning 'friend of God'.
#502
Theodore
Onassis & Theodore
Boy
Greece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7
Speros
Onassis & Speros
Boy
Greece
spirit
#516
Daimeon
Onassis & Daimeon
Boy
Greece
To tame or subdue.
#519
Alexander
Onassis & Alexander
Boy
Greece
defender of the people
#22
Manolis
Onassis & Manolis
Boy
Greece
a form of Emmanuel, meaning God is with us
#524
Savalas
Onassis & Savalas
Boy
Greece
the savior
#530
Luke
Onassis & 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
Jonas
Onassis & Jonas
Boy
Greece
Dove.; To be a dove or pigeon.
#534
Theus
Onassis & Theus
Boy
Greece
God of the heavens, divine
#534
Elias
Onassis & Elias
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Thomas
Onassis & Thomas
Boy
Greece
Greek form of the Aramaic name תָּאוֹמָא (Ta'oma') which meant "twin". In the New Testament this is the name of an apostle.
#41
Nectarios
Onassis & Nectarios
Boy
Greece
Of nectar; relating to the gods.
#551
Christipher
Onassis & Christipher
Boy
Greece
Bearer of Christ
#568
Theo
Onassis & Theo
Unisex
Greece
Divine gift
#78
Andropolis
Onassis & Andropolis
Boy
Greece
Man city
#579
Nichalaus
Onassis & Nichalaus
Boy
Greece
victory of the people
#581
Stphen
Onassis & Stphen
Boy
Greece
crown, wreath
#582
Demetrias
Onassis & Demetrias
Unisex
Greece
Of Demeter; belonging to the earth.
#592
Alexan
Onassis & Alexan
Boy
Greece
Defender of the people
#597
Paulos
Onassis & Paulos
Boy
Greece
Small
#604
Dorian
Onassis & 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
Nicholas
Onassis & Nicholas
Boy
Greece
victory of the people
#109
Stamatios
Onassis & Stamatios
Boy
Greece
immortal
#615
Phillip
Onassis & Phillip
Boy
Greece
Variant of PHILIP, inspired by the usual spelling of the surname.
#620
Gregorios
Onassis & Gregorios
Boy
Greece
Watchful
#630
Nichlous
Onassis & Nichlous
Boy
Greece
victory of the people
#635
Stepehn
Onassis & Stepehn
Boy
Greece
crown, wreath
#641
Leon
Onassis & Leon
Boy
Greece
Meaning 'lion'
#148
Demetre
Onassis & Demetre
Boy
Greece
Follower of Demeter; one who belongs to the earth
#650
Nichlos
Onassis & Nichlos
Boy
Greece
Victory of the people.
#654
Nikitas
Onassis & Nikitas
Boy
Greece
Victorious.
#663
Nickolas
Onassis & Nickolas
Boy
Greece
victory of the people
#673
Theofilos
Onassis & Theofilos
Boy
Greece
Lover of God
#673
Fotios
Onassis & Fotios
Boy
Greece
light
#674
Lambros
Onassis & Lambros
Boy
Greece
bringer of light
#675
Fotis
Onassis & Fotis
Boy
Greece
Light; shining
#678
Alexand
Onassis & Alexand
Boy
Greece
defender of mankind
#692
Haralabos
Onassis & Haralabos
Boy
Greece
to be a protector of the city
#700
Carolos
Onassis & Carolos
Boy
Greece
Free man; Free man; strong
#701
Alex
Onassis & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Peter
Onassis & Peter
Boy
Greece
rock, stone
#210
Stephn
Onassis & Stephn
Boy
Greece
crown or garland
#712
Aleander
Onassis & Aleander
Boy
Greece
Defender of men.
#714
Harilaos
Onassis & Harilaos
Boy
Greece
Charilaos) - Joyful grace.
#716
Christopoher
Onassis & Christopoher
Boy
Greece
Bearer of Christ
#718
Nichalous
Onassis & Nichalous
Boy
Greece
victory of the people
#721
Timothey
Onassis & Timothey
Boy
Greece
Honoring God.
#732
Kiriakos
Onassis & Kiriakos
Boy
Greece
Means 'of the Lord' or 'belonging to the Lord.'
#734
Emmanouel
Onassis & Emmanouel
Boy
Greece
God is with us
#736
Andreas
Onassis & Andreas
Boy
Greece
Manly, brave
#746
Hristos
Onassis & Hristos
Boy
Greece
Christós) - anointed one, Messiah
#752
Demetrous
Onassis & Demetrous
Boy
Greece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753
Konstandinos
Onassis & Konstandinos
Boy
Greece
Steadfast, constant.
#757
Phoenix
Onassis & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Demitrus
Onassis & Demitrus
Boy
Greece
follower of Demeter
#789
Timthoy
Onassis & Timthoy
Boy
Greece
God's honor
#789
Stephe
Onassis & Stephe
Boy
Greece
Greek
#799
Aneudi
Onassis & Aneudi
Boy
Greece
Without shame or modesty
#800
Trifon
Onassis & Trifon
Boy
Greece
one who wears the crown
#820
Gregrory
Onassis & Gregrory
Boy
Greece
watchful, alert; an adapted form of the name Gregory
#826
Chares
Onassis & 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
Demetres
Onassis & Demetres
Boy
Greece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841
Nickelas
Onassis & Nickelas
Boy
Greece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866
Soterios
Onassis & Soterios
Boy
Greece
Savior or deliverer
#872
Demetruis
Onassis & Demetruis
Boy
Greece
follower of Demeter'; of the Earth
#873
Dimitri
Onassis & Dimitri
Boy
Greece
Variant of DMITRIY, using the Church Slavic spelling.
#878
Nichalas
Onassis & Nichalas
Boy
Greece
Victory of the people
#880
Loucas
Onassis & Loucas
Boy
Greece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888
Demetrius
Onassis & Demetrius
Boy
Greece
Follower of Demeter
#890
Gregorey
Onassis & Gregorey
Boy
Greece
watchful; vigilant
#891
Joses
Onassis & Joses
Boy
Greece
he will add
#891
Demetris
Onassis & Demetris
Unisex
Greece
follower of Demeter, goddess of harvest
#893
Trampis
Onassis & Trampis
Boy
Greece
one who travels, wanderer
#895
Christophel
Onassis & Christophel
Boy
Greece
Bearer of Christ
#901
Vassilios
Onassis & Vassilios
Boy
Greece
king; royalty
#907
Theofanis
Onassis & Theofanis
Boy
Greece
Modern Greek form of THEOPHANES.
#911
Ares
Onassis & 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
Nicholus
Onassis & Nicholus
Boy
Greece
victory of the people
#916
Alexnader
Onassis & Alexnader
Boy
Greece
Defender of the people
#921
Gerasimos
Onassis & Gerasimos
Boy
Greece
Of the earth, strong and robust
#921
Nickos
Onassis & Nickos
Boy
Greece
Victory of the people
#921
Spiridon
Onassis & Spiridon
Boy
Greece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928
Kristofor
Onassis & Kristofor
Boy
Greece
Bearer of Christ
#933
Apollo
Onassis & Apollo
Boy
Greece
of Apollo, god of the sun, music, and prophecy
#434
Nickolus
Onassis & Nickolus
Boy
Greece
Victory of the people
#942
Myreon
Onassis & Myreon
Boy
Greece
El que es fuerte
#947
Alexis
Onassis & 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
Demetrious
Onassis & Demetrious
Boy
Greece
Follower of Demeter
#949
Atreus
Onassis & Atreus
Boy
Greece
The one who is not afraid; fearless
#457
Anthoy
Onassis & Anthoy
Boy
Greece
Invaluable; Priceless
#958
Stefan
Onassis & Stefan
Boy
Greece
crown
#961
Constandinos
Onassis & Constandinos
Boy
Greece
Constant, steadfast
#966
Nichalos
Onassis & Nichalos
Boy
Greece
Victory of the people
#966
Theophus
Onassis & Theophus
Boy
Greece
godly, divine
#966
Nicholous
Onassis & Nicholous
Boy
Greece
Victor of the people.
#974
Andrean
Onassis & Andrean
Unisex
Greece
brave; manly
#983
Maxis
Onassis & Maxis
Boy
Greece
the greatest
#501
Megale
Onassis & Megale
Boy
Greece
great, large
#503
Ulys
Onassis & Ulys
Boy
Greece
Wrathful; to be angry; To see; to be wary
#503
Philix
Onassis & Philix
Boy
Greece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506
Alexaner
Onassis & Alexaner
Boy
Greece
defender of the people
Thomos
Onassis & Thomos
Boy
Greece
twin
#510
Lycurgus
Onassis & Lycurgus
Boy
Greece
wolf worker
#514
Dorus
Onassis & Dorus
Boy
Greece
A beloved name with deep roots
#515
Alizander
Onassis & Alizander
Boy
Greece
Defender of mankind
#521
Alecxis
Onassis & Alecxis
Boy
Greece
defender of mankind
#522
Euclide
Onassis & Euclide
Boy
Greece
glorious and good
#522
Nic
Onassis & Nic
Boy
Greece
Victory
Taraus
Onassis & Taraus
Boy
Greece
of the bull; bull
Kostantinos
Onassis & Kostantinos
Boy
Greece
Constant, steadfast
Ledon
Onassis & Ledon
Boy
Greece
the one who brings fortune
Apostolis
Onassis & Apostolis
Boy
Greece
one who is sent forth, an apostle
Tamboura
Onassis & Tamboura
Unisex
Greece
a kind of musical instrument (tambourine); derived from a folk singing tradition
Eury
Onassis & Eury
Boy
Greece
Well born; noble
#537
Theodia
Onassis & Theodia
Boy
Greece
given by God
Xenon
Onassis & Xenon
Boy
Greece
Stranger
#542
Leto
Onassis & Leto
Boy
Greece
hidden
#543
Demetrion
Onassis & Demetrion
Boy
Greece
Follower of Demeter; earth mother.
#545
Meliton
Onassis & Meliton
Boy
Greece
Ancient Greek
#546
Bartholome
Onassis & Bartholome
Boy
Greece
Son of the furrow
Dometrius
Onassis & Dometrius
Boy
Greece
Follower of Demeter
Andreous
Onassis & Andreous
Boy
Greece
Manly, brave, or courageous.; Strong, brave.
#558
Sebastyn
Onassis & Sebastyn
Boy
Greece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558
Andrue
Onassis & Andrue
Boy
Greece
manly
#560
Dammian
Onassis & Dammian
Boy
Greece
to tame, subdue
Demetrian
Onassis & Demetrian
Boy
Greece
follower of Demeter
#563
Capus
Onassis & Capus
Boy
Greece
Cape, headland
#570
Galen
Onassis & Galen
Boy
Greece
calm, healer
#570
Eustis
Onassis & Eustis
Boy
Greece
well-pleased, satisfaction
#573
Yia
Onassis & Yia
Boy
Greece
Relating to life.
Andreaus
Onassis & Andreaus
Boy
Greece
Andreas
Nikolus
Onassis & Nikolus
Boy
Greece
victory of the people
#576
Dinos
Onassis & Dinos
Boy
Greece
of the people
Ioseph
Onassis & Ioseph
Boy
Greece
Form of JOSEPH used in the Greek and Latin Bible.
#578
Demetri
Onassis & Demetri
Boy
Greece
Of Demeter
Alexandrer
Onassis & Alexandrer
Boy
Greece
defender of men
Konstantino
Onassis & Konstantino
Boy
Greece
Constant, steadfast
#604
Pantalion
Onassis & Pantalion
Boy
Greece
Of the sea
#612
Cleodis
Onassis & Cleodis
Boy
Greece
glory of the people
#617
Andron
Onassis & Andron
Boy
Greece
Man, male.
Mayas
Onassis & Mayas
Boy
Greece
the brave one
#626
Nycholas
Onassis & Nycholas
Boy
Greece
victory of the people
#627
Nicolaos
Onassis & Nicolaos
Boy
Greece
victory of the people
Dmetrius
Onassis & Dmetrius
Boy
Greece
follower of Demeter
#636
Dalphus
Onassis & Dalphus
Boy
Greece
a name that appears to be a variation of names like 'Dolphus', which relates to the term 'dolphin'.
#637
Markous
Onassis & Markous
Boy
Greece
of Mars, warlike
Thamos
Onassis & Thamos
Boy
Greece
twin; the one who is strong and powerful
Homer
Onassis & Homer
Boy
Greece
From the Greek name ‘Ομηρος (Homeros), derived from ‘ομηρος (homeros) meaning "hostage, pledge".
#646
Nikolas
Onassis & Nikolas
Boy
Greece
victory of the people
#649
Damyon
Onassis & Damyon
Boy
Greece
To tame
Nicos
Onassis & Nicos
Boy
Greece
Victory of the people
#655
Demitrie
Onassis & Demitrie
Boy
Greece
Follower of Demeter, the goddess of the harvest.
#660
Diomedes
Onassis & Diomedes
Boy
Greece
follower of Zeus
Demetirus
Onassis & Demetirus
Boy
Greece
follower of Demeter, goddess of the harvest
Stamatis
Onassis & Stamatis
Boy
Greece
The name is derived from the Greek name Stylianos, which means 'pillar'.
Nickolous
Onassis & Nickolous
Boy
Greece
Victory of the people.
Caros
Onassis & Caros
Boy
Greece
pure; dear
Aristedes
Onassis & Aristedes
Boy
Greece
best, excellent, the best man
Helo
Onassis & Helo
Boy
Greece
the sun
#680
Nikoles
Onassis & Nikoles
Boy
Greece
Victorious people
#686
Adones
Onassis & Adones
Boy
Greece
Lord; Nobleman
#688
Eutimio
Onassis & Eutimio
Boy
Greece
Good timing
#689
Sias
Onassis & Sias
Boy
Greece
gift of God
#698
Nickolos
Onassis & Nickolos
Boy
Greece
Victory of the people
Nciholas
Onassis & Nciholas
Boy
Greece
victory of the people
Acacius
Onassis & Acacius
Boy
Greece
Not being troubled.
#711
Eustice
Onassis & Eustice
Boy
Greece
wealthy
#712
Tasos
Onassis & Tasos
Boy
Greece
Τάσος
Arkangel
Onassis & Arkangel
Boy
Greece
chief angel
#715
Voris
Onassis & Voris
Boy
Greece
Vóros) meaning 'the northern wind'; Derived from a word meaning 'to dwell or to reside'
#719
Christohper
Onassis & Christohper
Boy
Greece
Bearer of Christ, one who carries Christ.
Nikkos
Onassis & Nikkos
Boy
Greece
victorious
#722
Amyrion
Onassis & Amyrion
Boy
Greece
the one who is brave
#724
Ulyesses
Onassis & Ulyesses
Boy
Greece
Wrathful
#727
Alexsi
Onassis & Alexsi
Boy
Greece
a form of Alexander, meaning 'defender of men'
#734
Nicholos
Onassis & Nicholos
Boy
Greece
victory of the people
Kristophor
Onassis & Kristophor
Boy
Greece
Bearer of Christ
Ulises
Onassis & Ulises
Boy
Greece
Wrathful (from Odysseus)
#756
Dimar
Onassis & Dimar
Boy
Greece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759
Nikkolaus
Onassis & Nikkolaus
Boy
Greece
Victory of the people
#763
Alphe
Onassis & Alphe
Boy
Greece
From the river Alpheus
#764
Alexzandar
Onassis & Alexzandar
Boy
Greece
Defender of men
#769
Timthy
Onassis & Timthy
Boy
Greece
honoring God
Evander
Onassis & Evander
Boy
Greece
good man, strong man
#779
Chiron
Onassis & Chiron
Boy
Greece
The name refers to a centaur in Greek mythology who was known for his wisdom, healing abilities, and musical talent.
Demetries
Onassis & Demetries
Boy
Greece
follower of Demeter, earth mother
Mikos
Onassis & Mikos
Boy
Greece
a form of the name Michael, meaning 'who is like God?'.
Aries
Onassis & Aries
Unisex
Greece
Referring to the astrological sign of the Ram.
#785
Evagelos
Onassis & Evagelos
Boy
Greece
bringer of good news
Ambrose
Onassis & 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
Demas
Onassis & Demas
Boy
Greece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790
Aristidis
Onassis & Aristidis
Boy
Greece
the best; excellent