Best Sibling Names for Costas
Names chosen to complement Costas — matching origin (Greece), era, and style.
200 options10 girl200 boy
These sibling names share Costas's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Damian
Costas & Damian
BoyGreece
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
Costas & Timothy
BoyGreece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211 ↓
Damien
Costas & Damien
BoyGreece
To tame
#330 ↓
Stephen
Costas & Stephen
BoyGreece
Crown or Garland
#363 ↓
Damon
Costas & Damon
BoyGreece
One who tames, subdues
#425 ↑
Theoplis
Costas & Theoplis
BoyGreece
meaning 'friend of God'.
#502 →
Theodore
Costas & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Thomos
Costas & Thomos
BoyGreece
twin
#510 →
Speros
Costas & Speros
BoyGreece
spirit
#516 →
Daimeon
Costas & Daimeon
BoyGreece
To tame or subdue.
#519 →
Alexander
Costas & Alexander
BoyGreece
defender of the people
#22 →
Manolis
Costas & Manolis
BoyGreece
a form of Emmanuel, meaning God is with us
#524 →
Savalas
Costas & Savalas
BoyGreece
the savior
#530 →
Luke
Costas & Luke
BoyGreece
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
Costas & Jonas
BoyGreece
Dove.; To be a dove or pigeon.
#534 ↓
Theus
Costas & Theus
BoyGreece
God of the heavens, divine
#534 →
Elias
Costas & Elias
BoyGreece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36 ↑
Thomas
Costas & Thomas
BoyGreece
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
Costas & Nectarios
BoyGreece
Of nectar; relating to the gods.
#551 →
Andrew
Costas & Andrew
BoyGreece
English form of the Greek name Ανδρεας (Andreas), which was derived from ανδρειος (andreios) "manly, masculine", a derivative of ανηρ (aner) "man".
#65 →
Theo
Costas & Theo
UnisexGreece
Divine gift
#78 ↑
Andropolis
Costas & Andropolis
BoyGreece
Man city
#579 →
Nichalaus
Costas & Nichalaus
BoyGreece
victory of the people
#581 →
Stphen
Costas & Stphen
BoyGreece
crown, wreath
#582 →
Demetrias
Costas & Demetrias
UnisexGreece
Of Demeter; belonging to the earth.
#592 →
Paulos
Costas & Paulos
BoyGreece
Small
#604 →
Dorian
Costas & Dorian
UnisexGreece
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
Costas & Nicholas
BoyGreece
victory of the people
#109 ↓
Stamatios
Costas & Stamatios
BoyGreece
immortal
#615 →
Phillip
Costas & Phillip
BoyGreece
Variant of PHILIP, inspired by the usual spelling of the surname.
#620 ↓
Gregorios
Costas & Gregorios
BoyGreece
Watchful
#630 →
Nichlous
Costas & Nichlous
BoyGreece
victory of the people
#635 →
Stepehn
Costas & Stepehn
BoyGreece
crown, wreath
#641 →
Leon
Costas & Leon
BoyGreece
Meaning 'lion'
#148 ↑
Demetre
Costas & Demetre
BoyGreece
Follower of Demeter; one who belongs to the earth
#650 →
Nichlos
Costas & Nichlos
BoyGreece
Victory of the people.
#654 →
Nikitas
Costas & Nikitas
BoyGreece
Victorious.
#663 →
Nickolas
Costas & Nickolas
BoyGreece
victory of the people
#673 →
Theofilos
Costas & Theofilos
BoyGreece
Lover of God
#673 →
Fotios
Costas & Fotios
BoyGreece
light
#674 →
Lambros
Costas & Lambros
BoyGreece
bringer of light
#675 →
Fotis
Costas & Fotis
BoyGreece
Light; shining
#678 →
Alexand
Costas & Alexand
BoyGreece
defender of mankind
#692 →
Haralabos
Costas & Haralabos
BoyGreece
to be a protector of the city
#700 →
Alex
Costas & Alex
BoyGreece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203 ↓
Peter
Costas & Peter
BoyGreece
rock, stone
#210 →
Stephn
Costas & Stephn
BoyGreece
crown or garland
#712 →
Harilaos
Costas & Harilaos
BoyGreece
Charilaos) - Joyful grace.
#716 →
Nichalous
Costas & Nichalous
BoyGreece
victory of the people
#721 →
Timothey
Costas & Timothey
BoyGreece
Honoring God.
#732 →
Kiriakos
Costas & Kiriakos
BoyGreece
Means 'of the Lord' or 'belonging to the Lord.'
#734 →
Emmanouel
Costas & Emmanouel
BoyGreece
God is with us
#736 →
Kyrie
Costas & Kyrie
UnisexGreece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237 →
Andreas
Costas & Andreas
BoyGreece
Manly, brave
#746 →
Hristos
Costas & Hristos
BoyGreece
Christós) - anointed one, Messiah
#752 →
Demetrous
Costas & Demetrous
BoyGreece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753 →
Konstandinos
Costas & Konstandinos
BoyGreece
Steadfast, constant.
#757 →
Phoenix
Costas & Phoenix
UnisexGreece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269 →
Demitrus
Costas & Demitrus
BoyGreece
follower of Demeter
#789 →
Timthoy
Costas & Timthoy
BoyGreece
God's honor
#789 →
Stephe
Costas & Stephe
BoyGreece
Greek
#799 →
Aneudi
Costas & Aneudi
BoyGreece
Without shame or modesty
#800 →
Trifon
Costas & Trifon
BoyGreece
one who wears the crown
#820 →
Demetres
Costas & Demetres
BoyGreece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841 →
Soterios
Costas & Soterios
BoyGreece
Savior or deliverer
#872 →
Demetruis
Costas & Demetruis
BoyGreece
follower of Demeter'; of the Earth
#873 →
Orion
Costas & Orion
BoyGreece
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 ↓
Dimitri
Costas & Dimitri
BoyGreece
Variant of DMITRIY, using the Church Slavic spelling.
#878 →
Nichalas
Costas & Nichalas
BoyGreece
Victory of the people
#880 →
Onassis
Costas & Onassis
BoyGreece
Son of Onas, pertaining to the Onassis family well known for their shipping empire.
#887 →
Loucas
Costas & Loucas
BoyGreece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888 →
Demetrius
Costas & Demetrius
BoyGreece
Follower of Demeter
#890 ↓
Gregorey
Costas & Gregorey
BoyGreece
watchful; vigilant
#891 →
Demetris
Costas & Demetris
UnisexGreece
follower of Demeter, goddess of harvest
#893 →
Trampis
Costas & Trampis
BoyGreece
one who travels, wanderer
#895 →
Vassilios
Costas & Vassilios
BoyGreece
king; royalty
#907 →
Theofanis
Costas & Theofanis
BoyGreece
Modern Greek form of THEOPHANES.
#911 →
Ares
Costas & Ares
BoyGreece
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
Costas & Nicholus
BoyGreece
victory of the people
#916 →
Gerasimos
Costas & Gerasimos
BoyGreece
Of the earth, strong and robust
#921 →
Spiridon
Costas & Spiridon
BoyGreece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928 →
Kristofor
Costas & Kristofor
BoyGreece
Bearer of Christ
#933 →
Apollo
Costas & Apollo
BoyGreece
of Apollo, god of the sun, music, and prophecy
#434 ↑
Nickolus
Costas & Nickolus
BoyGreece
Victory of the people
#942 →
Myreon
Costas & Myreon
BoyGreece
El que es fuerte
#947 →
Alexis
Costas & Alexis
UnisexGreece
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
Costas & Demetrious
BoyGreece
Follower of Demeter
#949 →
Atreus
Costas & Atreus
BoyGreece
The one who is not afraid; fearless
#457 ↑
Anthoy
Costas & Anthoy
BoyGreece
Invaluable; Priceless
#958 →
Nichalos
Costas & Nichalos
BoyGreece
Victory of the people
#966 →
Theophus
Costas & Theophus
BoyGreece
godly, divine
#966 →
Nicholous
Costas & Nicholous
BoyGreece
Victor of the people.
#974 →
Andrean
Costas & Andrean
UnisexGreece
brave; manly
#983 →
Maxis
Costas & Maxis
BoyGreece
the greatest
#501 →
Megale
Costas & Megale
BoyGreece
great, large
#503 →
Ulys
Costas & Ulys
BoyGreece
Wrathful; to be angry; To see; to be wary
#503 →
Philix
Costas & Philix
BoyGreece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506 →
Lycurgus
Costas & Lycurgus
BoyGreece
wolf worker
#514 →
Dorus
Costas & Dorus
BoyGreece
A beloved name with deep roots
#515 →
Alizander
Costas & Alizander
BoyGreece
Defender of mankind
#521 →
Alecxis
Costas & Alecxis
BoyGreece
defender of mankind
#522 →
Euclide
Costas & Euclide
BoyGreece
glorious and good
#522 →
Nic
Costas & Nic
BoyGreece
Victory
Taraus
Costas & Taraus
BoyGreece
of the bull; bull
Kostantinos
Costas & Kostantinos
BoyGreece
Constant, steadfast
Ledon
Costas & Ledon
BoyGreece
the one who brings fortune
Apostolis
Costas & Apostolis
BoyGreece
one who is sent forth, an apostle
Tamboura
Costas & Tamboura
UnisexGreece
a kind of musical instrument (tambourine); derived from a folk singing tradition
Eury
Costas & Eury
BoyGreece
Well born; noble
#537 →
Theodia
Costas & Theodia
BoyGreece
given by God
Xenon
Costas & Xenon
BoyGreece
Stranger
#542 →
Leto
Costas & Leto
BoyGreece
hidden
#543 →
Demetrion
Costas & Demetrion
BoyGreece
Follower of Demeter; earth mother.
#545 →
Meliton
Costas & Meliton
BoyGreece
Ancient Greek
#546 →
Bartholome
Costas & Bartholome
BoyGreece
Son of the furrow
Dometrius
Costas & Dometrius
BoyGreece
Follower of Demeter
Andreous
Costas & Andreous
BoyGreece
Manly, brave, or courageous.; Strong, brave.
#558 →
Sebastyn
Costas & Sebastyn
BoyGreece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558 →
Andrue
Costas & Andrue
BoyGreece
manly
#560 →
Dammian
Costas & Dammian
BoyGreece
to tame, subdue
Demetrian
Costas & Demetrian
BoyGreece
follower of Demeter
#563 →
Galen
Costas & Galen
BoyGreece
calm, healer
#570 →
Eustis
Costas & Eustis
BoyGreece
well-pleased, satisfaction
#573 →
Yia
Costas & Yia
BoyGreece
Relating to life.
Andreaus
Costas & Andreaus
BoyGreece
Andreas
Nikolus
Costas & Nikolus
BoyGreece
victory of the people
#576 →
Dinos
Costas & Dinos
BoyGreece
of the people
Ioseph
Costas & Ioseph
BoyGreece
Form of JOSEPH used in the Greek and Latin Bible.
#578 →
Alexan
Costas & Alexan
BoyGreece
Defender of the people
#597 →
Demetri
Costas & Demetri
BoyGreece
Of Demeter
Konstantino
Costas & Konstantino
BoyGreece
Constant, steadfast
#604 →
Pantalion
Costas & Pantalion
BoyGreece
Of the sea
#612 →
Andron
Costas & Andron
BoyGreece
Man, male.
Mayas
Costas & Mayas
BoyGreece
the brave one
#626 →
Nycholas
Costas & Nycholas
BoyGreece
victory of the people
#627 →
Nicolaos
Costas & Nicolaos
BoyGreece
victory of the people
Dmetrius
Costas & Dmetrius
BoyGreece
follower of Demeter
#636 →
Dalphus
Costas & Dalphus
BoyGreece
a name that appears to be a variation of names like 'Dolphus', which relates to the term 'dolphin'.
#637 →
Markous
Costas & Markous
BoyGreece
of Mars, warlike
Thamos
Costas & Thamos
BoyGreece
twin; the one who is strong and powerful
Homer
Costas & Homer
BoyGreece
From the Greek name ‘Ομηρος (Homeros), derived from ‘ομηρος (homeros) meaning "hostage, pledge".
#646 →
Nikolas
Costas & Nikolas
BoyGreece
victory of the people
#649 ↓
Damyon
Costas & Damyon
BoyGreece
To tame
Nicos
Costas & Nicos
BoyGreece
Victory of the people
#655 →
Demitrie
Costas & Demitrie
BoyGreece
Follower of Demeter, the goddess of the harvest.
#660 →
Diomedes
Costas & Diomedes
BoyGreece
follower of Zeus
Stamatis
Costas & Stamatis
BoyGreece
The name is derived from the Greek name Stylianos, which means 'pillar'.
Nickolous
Costas & Nickolous
BoyGreece
Victory of the people.
Aristedes
Costas & Aristedes
BoyGreece
best, excellent, the best man
Helo
Costas & Helo
BoyGreece
the sun
#680 →
Nikoles
Costas & Nikoles
BoyGreece
Victorious people
#686 →
Adones
Costas & Adones
BoyGreece
Lord; Nobleman
#688 →
Eutimio
Costas & Eutimio
BoyGreece
Good timing
#689 →
Sias
Costas & Sias
BoyGreece
gift of God
#698 →
Nickolos
Costas & Nickolos
BoyGreece
Victory of the people
Acacius
Costas & Acacius
BoyGreece
Not being troubled.
#711 →
Eustice
Costas & Eustice
BoyGreece
wealthy
#712 →
Tasos
Costas & Tasos
BoyGreece
Τάσος
Aleander
Costas & Aleander
BoyGreece
Defender of men.
#714 →
Arkangel
Costas & Arkangel
BoyGreece
chief angel
#715 →
Voris
Costas & Voris
BoyGreece
Vóros) meaning 'the northern wind'; Derived from a word meaning 'to dwell or to reside'
#719 →
Nikkos
Costas & Nikkos
BoyGreece
victorious
#722 →
Amyrion
Costas & Amyrion
BoyGreece
the one who is brave
#724 →
Ulyesses
Costas & Ulyesses
BoyGreece
Wrathful
#727 →
Alexsi
Costas & Alexsi
BoyGreece
a form of Alexander, meaning 'defender of men'
#734 →
Othor
Costas & Othor
BoyGreece
to be a protector
#748 →
Nicholos
Costas & Nicholos
BoyGreece
victory of the people
Kristophor
Costas & Kristophor
BoyGreece
Bearer of Christ
Ulises
Costas & Ulises
BoyGreece
Wrathful (from Odysseus)
#756 →
Dimar
Costas & Dimar
BoyGreece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759 →
Nikkolaus
Costas & Nikkolaus
BoyGreece
Victory of the people
#763 →
Alphe
Costas & Alphe
BoyGreece
From the river Alpheus
#764 →
Alexzandar
Costas & Alexzandar
BoyGreece
Defender of men
#769 →
Timthy
Costas & Timthy
BoyGreece
honoring God
Evander
Costas & Evander
BoyGreece
good man, strong man
#779 ↑
Demetries
Costas & Demetries
BoyGreece
follower of Demeter, earth mother
Mikos
Costas & Mikos
BoyGreece
a form of the name Michael, meaning 'who is like God?'.
Aries
Costas & Aries
UnisexGreece
Referring to the astrological sign of the Ram.
#785 ↑
Evagelos
Costas & Evagelos
BoyGreece
bringer of good news
Ambrose
Costas & Ambrose
BoyGreece
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
Costas & Demas
BoyGreece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790 →
Aristidis
Costas & Aristidis
BoyGreece
the best; excellent
Adonus
Costas & Adonus
BoyGreece
Lord, master.
#792 →
Paraskevas
Costas & Paraskevas
BoyGreece
Masculine form of PARASKEVE.
#793 →
Arkadian
Costas & Arkadian
BoyGreece
of Arcadia; a place of harmony and simplicity
#800 →
Zenos
Costas & Zenos
BoyGreece
gift of Zeus
#800 →
Niccolas
Costas & Niccolas
BoyGreece
victory of the people
#812 →
Plato
Costas & Plato
BoyGreece
Broad or wide
#814 →
Philmon
Costas & Philmon
BoyGreece
Philmon' (Φιλήμων) means 'affectionate' or 'loving'.
#816 →
Theado
Costas & Theado
BoyGreece
gift of God
#817 →
Nicomedes
Costas & Nicomedes
BoyGreece
Victorious as a person.
Gregrory
Costas & Gregrory
BoyGreece
watchful, alert; an adapted form of the name Gregory
#826 →
Telesforo
Costas & Telesforo
BoyGreece
Harvest; The one who brings in the harvest
#828 →
Abraxas
Costas & Abraxas
BoyGreece
a mystical word often used in Gnosticism, symbolizing the unity of opposites.
Heraclio
Costas & Heraclio
BoyGreece
Spanish form of HERACLIUS.
#833 →
Thanatos
Costas & Thanatos
BoyGreece
death
#834 →
Orpheus
Costas & Orpheus
BoyGreece
the darkness of the night
Jocephus
Costas & Jocephus
BoyGreece
God will add
#844 →
Daemeon
Costas & Daemeon
BoyGreece
A beloved name with deep roots
#845 →
Eulos
Costas & Eulos
BoyGreece
the god of rhetoric
#845 →