Best Sibling Names for Onasis

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

200 options102 girl103 boy
These sibling names share Onasis's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Sophia
Onasis & Sophia
Girl
Greece
wisdom
#5
Theodore
Onasis & Theodore
Boy
Greece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7
Sofia
Onasis & Sofia
Girl
Greece
Form of SOPHIA.
#12
Alexander
Onasis & Alexander
Boy
Greece
defender of the people
#22
Chloe
Onasis & Chloe
Girl
Greece
blooming
#26
Luke
Onasis & 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
Onasis & Elias
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Andrew
Onasis & 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
Athena
Onasis & Athena
Girl
Greece
Goddess of wisdom and warfare
#76
Nicholas
Onasis & Nicholas
Boy
Greece
victory of the people
#109
Alex
Onasis & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Alexandra
Onasis & Alexandra
Girl
Greece
defender of mankind
#204
Khloe
Onasis & Khloe
Girl
Greece
young green shoot, bud
#216
Kyrie
Onasis & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Phoenix
Onasis & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Thea
Onasis & Thea
Girl
Greece
In Greek, Thea (Θεά) means 'goddess' or 'divine.'
#321
Joanna
Onasis & Joanna
Girl
Greece
English and Polish form of Latin Iohanna, which was derived from Greek Ιωαννα (Ioanna), the feminine form of Ioannes (see JOHN).
#339
Demi
Onasis & Demi
Girl
Greece
Short form of DEMETRIA.
#394
Alexandria
Onasis & Alexandria
Girl
Greece
defender of mankind
#403
Ares
Onasis & 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
Apollo
Onasis & Apollo
Boy
Greece
of Apollo, god of the sun, music, and prophecy
#434
Alexis
Onasis & 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
Onasis & Atreus
Boy
Greece
The one who is not afraid; fearless
#457
Maia
Onasis & Maia
Girl
Greece
mother, nurse
#459
Lyra
Onasis & Lyra
Girl
Greece
lyre, a stringed musical instrument
#482
Karissia
Onasis & Karissia
Girl
Greece
grace; kindness
#501
Maxis
Onasis & Maxis
Boy
Greece
the greatest
#501
Sophiamaria
Onasis & Sophiamaria
Girl
Greece
wisdom; of the sea
#502
Megale
Onasis & Megale
Boy
Greece
great, large
#503
Philix
Onasis & Philix
Boy
Greece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506
Kazandra
Onasis & Kazandra
Girl
Greece
defender of man
#512
Angeleia
Onasis & Angeleia
Girl
Greece
angel or messenger
#521
Alizander
Onasis & Alizander
Boy
Greece
Defender of mankind
#521
Alecxis
Onasis & Alecxis
Boy
Greece
defender of mankind
#522
Crysania
Onasis & Crysania
Girl
Greece
Golden or precious
#524
Manolis
Onasis & Manolis
Boy
Greece
a form of Emmanuel, meaning God is with us
#524
Ilaina
Onasis & Ilaina
Girl
Greece
shining light
#525
Cyria
Onasis & Cyria
Girl
Greece
Κυρία
#526
Alexius
Onasis & Alexius
Girl
Greece
Latinized form of the Greek name Αλεξιος (Alexios), a derivative of Αλεξις (see ALEXIS). This was the name of five Byzantine emperors.
#535
Amarantha
Onasis & Amarantha
Girl
Greece
unfading
#537
Thomas
Onasis & 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
Xenon
Onasis & Xenon
Boy
Greece
Stranger
#542
Leto
Onasis & Leto
Boy
Greece
hidden
#543
Demetrion
Onasis & Demetrion
Boy
Greece
Follower of Demeter; earth mother.
#545
Synaia
Onasis & Synaia
Girl
Greece
from Sinai
#549
Andreous
Onasis & Andreous
Boy
Greece
Manly, brave, or courageous.; Strong, brave.
#558
Sebastyn
Onasis & Sebastyn
Boy
Greece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558
Andrue
Onasis & Andrue
Boy
Greece
manly
#560
Demetrian
Onasis & Demetrian
Boy
Greece
follower of Demeter
#563
Christipher
Onasis & Christipher
Boy
Greece
Bearer of Christ
#568
Persephony
Onasis & Persephony
Girl
Greece
bringer of destruction
#571
Nikolus
Onasis & Nikolus
Boy
Greece
victory of the people
#576
Ioseph
Onasis & Ioseph
Boy
Greece
Form of JOSEPH used in the Greek and Latin Bible.
#578
Theo
Onasis & Theo
Unisex
Greece
Divine gift
#78
Andrenika
Onasis & Andrenika
Girl
Greece
brave, strong
#584
Sasia
Onasis & Sasia
Girl
Greece
the gift of the goddess
#585
Jeorgina
Onasis & Jeorgina
Girl
Greece
earthworker; farmer
#589
Nautia
Onasis & Nautia
Girl
Greece
of the sea
#594
Lydia
Onasis & Lydia
Girl
Greece
from Lydia
#95
Alexan
Onasis & Alexan
Boy
Greece
Defender of the people
#597
Konstantino
Onasis & Konstantino
Boy
Greece
Constant, steadfast
#604
Damian
Onasis & 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
Evangelena
Onasis & Evangelena
Girl
Greece
Bearer of good news
#617
Aglaé
Onasis & Aglaé
Girl
Greece
brightness, splendor
#624
Mayas
Onasis & Mayas
Boy
Greece
the brave one
#626
Nycholas
Onasis & Nycholas
Boy
Greece
victory of the people
#627
Melanie
Onasis & Melanie
Girl
Greece
Dark-skinned or black.
#130
Aleithia
Onasis & Aleithia
Girl
Greece
Truth
#636
Dmetrius
Onasis & Dmetrius
Boy
Greece
follower of Demeter
#636
Nesia
Onasis & Nesia
Girl
Greece
Derived from 'nesos' meaning 'island' or a diminutive of 'Nesia,' often related to goddess names.
#637
Cassandra
Onasis & Cassandra
Girl
Greece
From the Greek name Κασσανδρα (Kassandra), derived from possibly κεκασμαι (kekasmai) "to excel, to shine" and ανηρ (aner) "man" (genitive ανδρος).
#639
Stepehn
Onasis & Stepehn
Boy
Greece
crown, wreath
#641
Ilithya
Onasis & Ilithya
Girl
Greece
Dream; vision
#648
Leon
Onasis & Leon
Boy
Greece
Meaning 'lion'
#148
Nikolas
Onasis & Nikolas
Boy
Greece
victory of the people
#649
Alexandreia
Onasis & Alexandreia
Girl
Greece
defender of mankind
#650
Erini
Onasis & Erini
Girl
Greece
Peace
#651
Klhroe
Onasis & Klhroe
Girl
Greece
Green shoot; to bloom
#652
Sopia
Onasis & Sopia
Girl
Greece
wisdom
#653
Perseis
Onasis & Perseis
Girl
Greece
To sprinkle
#654
Teliea
Onasis & Teliea
Girl
Greece
delicate, gentle
#654
Nicos
Onasis & Nicos
Boy
Greece
Victory of the people
#655
Coryna
Onasis & Coryna
Girl
Greece
a girl, a maiden
#660
Demitrie
Onasis & Demitrie
Boy
Greece
Follower of Demeter, the goddess of the harvest.
#660
Alexandrah
Onasis & Alexandrah
Girl
Greece
Defender of man
#661
Ele
Onasis & Ele
Girl
Greece
light, torch
#669
Helo
Onasis & Helo
Boy
Greece
the sun
#680
Katharin
Onasis & Katharin
Girl
Greece
Greek
#685
Nikoles
Onasis & Nikoles
Boy
Greece
Victorious people
#686
Persaeus
Onasis & Persaeus
Girl
Greece
persuader
#686
Adones
Onasis & Adones
Boy
Greece
Lord; Nobleman
#688
Elenis
Onasis & Elenis
Girl
Greece
a variation of Helen, meaning 'light' or 'shining light'
#690
Phoebe
Onasis & Phoebe
Girl
Greece
radiant, shining
#190
Alexia
Onasis & Alexia
Girl
Greece
Defender, protector, helper
#696
Kyra
Onasis & Kyra
Girl
Greece
Variant of KIRA (2), sometimes considered a feminine form of CYRUS.
#698
Sias
Onasis & Sias
Boy
Greece
gift of God
#698
Carolos
Onasis & Carolos
Boy
Greece
Free man; Free man; strong
#701
Gyna
Onasis & Gyna
Girl
Greece
woman, female
#705
Illythia
Onasis & Illythia
Girl
Greece
midwife, healer
#706
Alexaundra
Onasis & Alexaundra
Girl
Greece
defender of men
#708
Peter
Onasis & Peter
Boy
Greece
rock, stone
#210
Acacius
Onasis & Acacius
Boy
Greece
Not being troubled.
#711
Ismene
Onasis & Ismene
Girl
Greece
knowledgeable
#711
Timothy
Onasis & Timothy
Boy
Greece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211
Aleander
Onasis & Aleander
Boy
Greece
Defender of men.
#714
Arkangel
Onasis & Arkangel
Boy
Greece
chief angel
#715
Tyche
Onasis & Tyche
Girl
Greece
luck; fortune; chance
#718
Alexea
Onasis & Alexea
Girl
Greece
defender of mankind
#721
Nikkos
Onasis & Nikkos
Boy
Greece
victorious
#722
Amyrion
Onasis & Amyrion
Boy
Greece
the one who is brave
#724
Xairexis
Onasis & Xairexis
Girl
Greece
to rejoice, to be cheerful
#726
Alexsi
Onasis & Alexsi
Boy
Greece
a form of Alexander, meaning 'defender of men'
#734
Akadia
Onasis & Akadia
Girl
Greece
from Arcadia, which describes a region of peace and harmony
#735
Persephone
Onasis & Persephone
Girl
Greece
Bringer of destruction; the one who brings about change.
#749
Axia
Onasis & Axia
Girl
Greece
worthy
#750
Ulises
Onasis & Ulises
Boy
Greece
Wrathful (from Odysseus)
#756
Dimar
Onasis & Dimar
Boy
Greece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759
Nikkolaus
Onasis & Nikkolaus
Boy
Greece
Victory of the people
#763
Antanasia
Onasis & Antanasia
Girl
Greece
resurrection,
#764
Allexandra
Onasis & Allexandra
Girl
Greece
defender of mankind
#766
Alexzandar
Onasis & Alexzandar
Boy
Greece
Defender of men
#769
Lyris
Onasis & Lyris
Girl
Greece
lyre; harmony
#770
Alezandra
Onasis & Alezandra
Girl
Greece
defender of mankind; variant of the name Alexandra
#774
Aries
Onasis & Aries
Unisex
Greece
Referring to the astrological sign of the Ram.
#785
Alexaundria
Onasis & Alexaundria
Girl
Greece
Defender of mankind
#786
Ambrose
Onasis & 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
Onasis & Demas
Boy
Greece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790
Adonus
Onasis & Adonus
Boy
Greece
Lord, master.
#792
Paraskevas
Onasis & Paraskevas
Boy
Greece
Masculine form of PARASKEVE.
#793
Arkadian
Onasis & Arkadian
Boy
Greece
of Arcadia; a place of harmony and simplicity
#800
Eftihia
Onasis & Eftihia
Girl
Greece
Ευτυχία
#807
Niccolas
Onasis & Niccolas
Boy
Greece
victory of the people
#812
Philmon
Onasis & Philmon
Boy
Greece
Philmon' (Φιλήμων) means 'affectionate' or 'loving'.
#816
Gregrory
Onasis & Gregrory
Boy
Greece
watchful, alert; an adapted form of the name Gregory
#826
Damien
Onasis & Damien
Boy
Greece
To tame
#330
Thanatos
Onasis & Thanatos
Boy
Greece
death
#834
Galathia
Onasis & Galathia
Girl
Greece
Calm seas
#835
Kenteria
Onasis & Kenteria
Girl
Greece
Shining, bright.
#835
Kiriana
Onasis & Kiriana
Girl
Greece
belonging to the Lord
#839
Nikera
Onasis & Nikera
Girl
Greece
Victory
#843
Daemeon
Onasis & Daemeon
Boy
Greece
A beloved name with deep roots
#845
Iakona
Onasis & Iakona
Boy
Greece
Derived from the name 'Jacobus', meaning 'supplanter'
#860
Appollonia
Onasis & Appollonia
Girl
Greece
of Apollo
#862
Stephen
Onasis & Stephen
Boy
Greece
Crown or Garland
#363
Nickelas
Onasis & Nickelas
Boy
Greece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866
Tíea
Onasis & Tíea
Girl
Greece
of the earth
#867
Demetriona
Onasis & Demetriona
Girl
Greece
Follower of Demeter, the goddess of harvest.
#875
Maximous
Onasis & Maximous
Boy
Greece
the greatest
#881
Ecclesia
Onasis & Ecclesia
Girl
Greece
assembly
#883
Nickloas
Onasis & Nickloas
Boy
Greece
Victory of the people
#883
Phylisia
Onasis & Phylisia
Girl
Greece
a variant of ‘Phyllis’, meaning ‘foliage’ or ‘leaf’
#884
Joses
Onasis & Joses
Boy
Greece
he will add
#891
Helen
Onasis & Helen
Girl
Greece
light, torch
#395
Yeleini
Onasis & Yeleini
Girl
Greece
Light, bright
#896
Liddia
Onasis & Liddia
Girl
Greece
a form of Lydia, meaning 'from Lydia'; derived from Lydia, associated with beauty and nobility
#904
Alekos
Onasis & Alekos
Boy
Greece
defender of mankind
#908
Eneas
Onasis & Eneas
Boy
Greece
Pious, faithful
#908
Sidona
Onasis & Sidona
Girl
Greece
From Sidon, an ancient Phoenician city.
#908
Philicia
Onasis & Philicia
Girl
Greece
lover of horses; a female friend
#911
Nikalas
Onasis & Nikalas
Boy
Greece
Victory of the people
#916
Alexnadra
Onasis & Alexnadra
Girl
Greece
Defender of mankind
#917
Alaxandria
Onasis & Alaxandria
Girl
Greece
defender of mankind
#919
Alexnader
Onasis & Alexnader
Boy
Greece
Defender of the people
#921
Nickos
Onasis & Nickos
Boy
Greece
Victory of the people
#921
Damon
Onasis & Damon
Boy
Greece
One who tames, subdues
#425
Makarius
Onasis & Makarius
Boy
Greece
Blessed.
#926
Ulizes
Onasis & Ulizes
Boy
Greece
wrathful
#926
Damyen
Onasis & Damyen
Boy
Greece
To tame or subdue
#933
Kristofor
Onasis & Kristofor
Boy
Greece
Bearer of Christ
#933
Akiles
Onasis & Akiles
Boy
Greece
the one who will be a hero
#943
Aleksia
Onasis & Aleksia
Girl
Greece
Defender of mankind
#944
Valasia
Onasis & Valasia
Girl
Greece
strong, healthy; powerful
#944
Kronos
Onasis & Kronos
Boy
Greece
The personification of time; the father of Zeus
#945
Galatea
Onasis & Galatea
Girl
Greece
She who is milk-white
#951
Andress
Onasis & Andress
Boy
Greece
manly, brave, warrior
#952
Helena
Onasis & Helena
Girl
Greece
torch
#457
Stefan
Onasis & Stefan
Boy
Greece
crown
#961
Neo
Onasis & Neo
Boy
Greece
new; gift
#974
Ulisess
Onasis & Ulisess
Boy
Greece
Wrathful, to be angry
#974
Demerus
Onasis & Demerus
Boy
Greece
of the people
#975
Vasia
Onasis & Vasia
Girl
Greece
Royal, kingly.
#988
Elide
Onasis & Elide
Girl
Greece
free, release or 'to let go'
#989
Eretira
Onasis & Eretira
Girl
Greece
a woman from Eritrea
#991
Kanavis
Onasis & Kanavis
Boy
Greece
derived from the word ‘canabis’, meaning ‘hemp’.
#998
Margaretta
Onasis & Margaretta
Girl
Greece
pearl
#501
Theoplis
Onasis & Theoplis
Boy
Greece
meaning 'friend of God'.
#502
Ulys
Onasis & Ulys
Boy
Greece
Wrathful; to be angry; To see; to be wary
#503
Casandra
Onasis & Casandra
Girl
Greece
Greek
Phronie
Onasis & Phronie
Girl
Greece
mind or intellect
#507
Barbaraa
Onasis & Barbaraa
Girl
Greece
strange, foreign
#508
Alexaner
Onasis & Alexaner
Boy
Greece
defender of the people
Thomos
Onasis & Thomos
Boy
Greece
twin
#510
Thamia
Onasis & Thamia
Girl
Greece
one who is to be valued or valued one
Castoria
Onasis & Castoria
Girl
Greece
One who is from Casterley; could also mean 'pure'
#512
Demetrey
Onasis & Demetrey
Boy
Greece
follower of Demeter, earth mother
Lycurgus
Onasis & Lycurgus
Boy
Greece
wolf worker
#514
Thema
Onasis & Thema
Girl
Greece
theme or subject matter
#514
Dorus
Onasis & Dorus
Boy
Greece
A beloved name with deep roots
#515
Evagene
Onasis & Evagene
Girl
Greece
Well-born, noble.
#515
Speros
Onasis & Speros
Boy
Greece
spirit
#516