Best Sibling Names for Costas
Names chosen to complement Costas — matching origin (Greece), era, and style.
200 options101 girl108 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 →
Melanie
Costas & Melanie
GirlGreece
Dark-skinned or black.
#130 →
Timothy
Costas & Timothy
BoyGreece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211 ↓
Damien
Costas & Damien
BoyGreece
To tame
#330 ↓
Joanna
Costas & Joanna
GirlGreece
English and Polish form of Latin Iohanna, which was derived from Greek Ιωαννα (Ioanna), the feminine form of Ioannes (see JOHN).
#339 ↓
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 →
Sophia
Costas & Sophia
GirlGreece
wisdom
#5 →
Theodore
Costas & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Barbaraa
Costas & Barbaraa
GirlGreece
strange, foreign
#508 →
Thomos
Costas & Thomos
BoyGreece
twin
#510 →
Sofia
Costas & Sofia
GirlGreece
Form of SOPHIA.
#12 →
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 →
Zeneida
Costas & Zeneida
GirlGreece
The life of Zeus; Zephyr
#526 →
Rhodena
Costas & Rhodena
GirlGreece
rose; a flower name.
#527 →
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 ↑
Dianthe
Costas & Dianthe
GirlGreece
divine flower
#541 →
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 →
Aggeliki
Costas & Aggeliki
GirlGreece
Messenger; angelic
#542 →
Ageliki
Costas & Ageliki
GirlGreece
angel
#550 →
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 →
Dorelia
Costas & Dorelia
GirlGreece
a form of the name 'Doris', meaning 'of the sea'
#566 →
Patra
Costas & Patra
GirlGreece
of illustrious lineage
#566 →
Lygia
Costas & Lygia
GirlGreece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575 →
Athena
Costas & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Theo
Costas & Theo
UnisexGreece
Divine gift
#78 ↑
Andropolis
Costas & Andropolis
BoyGreece
Man city
#579 →
Jocasta
Costas & Jocasta
GirlGreece
Latinized form of Greek Ιοκαστη (Iokaste), which is of unknown meaning. In Greek mythology she was the mother Oedipus by the Theban king Laius. In a case of tragic mistaken identity, she married her own son.
#581 →
Nichalaus
Costas & Nichalaus
BoyGreece
victory of the people
#581 →
Stphen
Costas & Stphen
BoyGreece
crown, wreath
#582 →
Melitta
Costas & Melitta
GirlGreece
Honeybee
#583 →
Melica
Costas & Melica
GirlGreece
honey
#591 →
Demetrias
Costas & Demetrias
UnisexGreece
Of Demeter; belonging to the earth.
#592 →
Lydia
Costas & Lydia
GirlGreece
from Lydia
#95 →
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 →
Eureka
Costas & Eureka
GirlGreece
I have found it
#616 →
Phillip
Costas & Phillip
BoyGreece
Variant of PHILIP, inspired by the usual spelling of the surname.
#620 ↓
Katyna
Costas & Katyna
GirlGreece
pure; a variation of Katherine, meaning 'pure'.
#621 →
Gregorios
Costas & Gregorios
BoyGreece
Watchful
#630 →
Nichlous
Costas & Nichlous
BoyGreece
victory of the people
#635 →
Stepehn
Costas & Stepehn
BoyGreece
crown, wreath
#641 →
Phillis
Costas & Phillis
GirlGreece
Variant of PHYLLIS.
#644 →
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 →
Sotiria
Costas & Sotiria
GirlGreece
Savior, deliverance
#659 →
Nikitas
Costas & Nikitas
BoyGreece
Victorious.
#663 →
Loutricia
Costas & Loutricia
GirlGreece
Derived from 'loutrós', meaning 'lake' or 'feminine water'.
#665 →
Demeteria
Costas & Demeteria
GirlGreece
of Demeter, goddess of the harvest.
#670 →
Nickolas
Costas & Nickolas
BoyGreece
victory of the people
#673 →
Troas
Costas & Troas
GirlGreece
From the region of Troy
#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 →
Andea
Costas & Andea
GirlGreece
brave, courageous
#679 →
Phoebe
Costas & Phoebe
GirlGreece
radiant, shining
#190 ↑
Marianthi
Costas & Marianthi
GirlGreece
A combination of Mary and flower.
#691 →
Alexand
Costas & Alexand
BoyGreece
defender of mankind
#692 →
Staphanie
Costas & Staphanie
GirlGreece
crown or garland
#695 →
Ktherine
Costas & Ktherine
GirlGreece
Pure
#697 →
Patrinia
Costas & Patrinia
GirlGreece
little patron
#699 →
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 ↓
Alexandra
Costas & Alexandra
GirlGreece
defender of mankind
#204 ↓
Peter
Costas & Peter
BoyGreece
rock, stone
#210 →
Stephn
Costas & Stephn
BoyGreece
crown or garland
#712 →
Efstathia
Costas & Efstathia
GirlGreece
well-being
#714 →
Harilaos
Costas & Harilaos
BoyGreece
Charilaos) - Joyful grace.
#716 →
Khloe
Costas & Khloe
GirlGreece
young green shoot, bud
#216 ↓
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 →
Teresia
Costas & Teresia
GirlGreece
Swedish variant of THERESA.
#736 →
Kyrie
Costas & Kyrie
UnisexGreece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237 →
Therisa
Costas & Therisa
GirlGreece
derived from 'Therese', meaning 'harvester' or 'to reap'
#739 →
Lycia
Costas & Lycia
GirlGreece
from Lycia; light or illumination
#745 →
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 →
Patricha
Costas & Patricha
GirlGreece
Derived from the name Patricia, meaning 'noble' or 'noblewoman'
#763 →
Phoenix
Costas & Phoenix
UnisexGreece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269 →
Vasilike
Costas & Vasilike
GirlGreece
A feminine form of 'Vasilis', meaning 'royal' or 'kingly'.
#773 →
Roxanna
Costas & Roxanna
GirlGreece
Variant of ROXANA.
#774 →
Nichola
Costas & Nichola
GirlGreece
victory of the people
#778 →
Demitrus
Costas & Demitrus
BoyGreece
follower of Demeter
#789 →
Melisa
Costas & Melisa
GirlGreece
Honeybee
#789 →
Timthoy
Costas & Timthoy
BoyGreece
God's honor
#789 →
Litsa
Costas & Litsa
GirlGreece
light
#791 →
Vergina
Costas & Vergina
GirlGreece
The name means 'virgin', often associated with purity
#793 →
Stephe
Costas & Stephe
BoyGreece
Greek
#799 →
Aneudi
Costas & Aneudi
BoyGreece
Without shame or modesty
#800 →
Rethea
Costas & Rethea
GirlGreece
a variant of 'Rhea', the mother of the gods, associated with fertility and the flow of life
#802 →
Alithea
Costas & Alithea
GirlGreece
truth
#807 →
Eftihia
Costas & Eftihia
GirlGreece
Ευτυχία
#807 →
Trifon
Costas & Trifon
BoyGreece
one who wears the crown
#820 →
Thea
Costas & Thea
GirlGreece
In Greek, Thea (Θεά) means 'goddess' or 'divine.'
#321 ↓
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 ↓
Thressia
Costas & Thressia
GirlGreece
harvest or summer
#875 →
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 →
Thesa
Costas & Thesa
GirlGreece
reaper or harvest
#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 →
Stefaine
Costas & Stefaine
GirlGreece
crowned, garlanded
#892 →
Demetris
Costas & Demetris
UnisexGreece
follower of Demeter, goddess of harvest
#893 →
Demi
Costas & Demi
GirlGreece
Short form of DEMETRIA.
#394 →
Helen
Costas & Helen
GirlGreece
light, torch
#395 ↑
Trampis
Costas & Trampis
BoyGreece
one who travels, wanderer
#895 →
Alexandria
Costas & Alexandria
GirlGreece
defender of mankind
#403 ↓
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 ↑
Efthimia
Costas & Efthimia
GirlGreece
well-being
#914 →
Nicholus
Costas & Nicholus
BoyGreece
victory of the people
#916 →
Kanella
Costas & Kanella
GirlGreece
κανέλα, يعني القرفة
#918 →
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 →
Arnissa
Costas & Arnissa
GirlGreece
gift of grace
#930 →
Magalis
Costas & Magalis
GirlGreece
Great
#930 →
Stefeni
Costas & Stefeni
GirlGreece
Crown or garland
#932 →
Anthonia
Costas & Anthonia
GirlGreece
Priceless
#933 →
Kristofor
Costas & Kristofor
BoyGreece
Bearer of Christ
#933 →
Apollo
Costas & Apollo
BoyGreece
of Apollo, god of the sun, music, and prophecy
#434 ↑
Teres
Costas & Teres
GirlGreece
Harvest; reaper
#938 →
Nickolus
Costas & Nickolus
BoyGreece
Victory of the people
#942 →
daphane
Costas & daphane
GirlGreece
Laurel tree; victory
#945 →
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 →
Ileia
Costas & Ileia
GirlGreece
Helen's beauty, shining light
#950 →
Khristi
Costas & Khristi
GirlGreece
Christian, follower of Christ
#950 →
Atreus
Costas & Atreus
BoyGreece
The one who is not afraid; fearless
#457 ↑
Helena
Costas & Helena
GirlGreece
torch
#457 →
Anthoy
Costas & Anthoy
BoyGreece
Invaluable; Priceless
#958 →
Maia
Costas & Maia
GirlGreece
mother, nurse
#459 ↑
Nichalos
Costas & Nichalos
BoyGreece
Victory of the people
#966 →
Theophus
Costas & Theophus
BoyGreece
godly, divine
#966 →
Aletia
Costas & Aletia
GirlGreece
derived from the word 'aletheia,' meaning 'truth.'
#973 →
Nicholous
Costas & Nicholous
BoyGreece
Victor of the people.
#974 →
Lyra
Costas & Lyra
GirlGreece
lyre, a stringed musical instrument
#482 ↑
Andrean
Costas & Andrean
UnisexGreece
brave; manly
#983 →
Demetia
Costas & Demetia
GirlGreece
follower of Demeter, the goddess of harvest
#984 →
Thereas
Costas & Thereas
GirlGreece
A feminine form of the name Theron, meaning 'hunter' or 'to hunt'.
#991 →
Katheren
Costas & Katheren
GirlGreece
pure, clear
#996 →
Karissia
Costas & Karissia
GirlGreece
grace; kindness
#501 →
Margaretta
Costas & Margaretta
GirlGreece
pearl
#501 →
Maxis
Costas & Maxis
BoyGreece
the greatest
#501 →
Sophiamaria
Costas & Sophiamaria
GirlGreece
wisdom; of the sea
#502 →
Ianthia
Costas & Ianthia
GirlGreece
Violet flower
Megale
Costas & Megale
BoyGreece
great, large
#503 →
Ulys
Costas & Ulys
BoyGreece
Wrathful; to be angry; To see; to be wary
#503 →
Xanthia
Costas & Xanthia
GirlGreece
Modern elaborated form of XANTHE.
Philix
Costas & Philix
BoyGreece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506 →
Evaggelia
Costas & Evaggelia
GirlGreece
Bringer of good news
Phronie
Costas & Phronie
GirlGreece
mind or intellect
#507 →
Daphyne
Costas & Daphyne
GirlGreece
laurel tree or bay tree
Sophilia
Costas & Sophilia
GirlGreece
wisdom
Kazandra
Costas & Kazandra
GirlGreece
defender of man
#512 →
Lycurgus
Costas & Lycurgus
BoyGreece
wolf worker
#514 →
Thema
Costas & Thema
GirlGreece
theme or subject matter
#514 →
Dorus
Costas & Dorus
BoyGreece
A beloved name with deep roots
#515 →
Evagene
Costas & Evagene
GirlGreece
Well-born, noble.
#515 →
Elpida
Costas & Elpida
GirlGreece
Modern Greek form of ELPIS.
Arimentha
Costas & Arimentha
GirlGreece
swift
#519 →
Angeleia
Costas & Angeleia
GirlGreece
angel or messenger
#521 →
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
Kiriaki
Costas & Kiriaki
GirlGreece
Sunday
Euzelia
Costas & Euzelia
GirlGreece
well-born, noble
#524 →
Peri
Costas & Peri
GirlGreece
a fairy or a spirit; a mythical creature
Taraus
Costas & Taraus
BoyGreece
of the bull; bull
Ilaina
Costas & Ilaina
GirlGreece
shining light
#525 →
Therea
Costas & Therea
GirlGreece
of the earth
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
Kristia
Costas & Kristia
GirlGreece
Follower of Christ
Tamboura
Costas & Tamboura
UnisexGreece
a kind of musical instrument (tambourine); derived from a folk singing tradition