Best Sibling Names for Kostas
Names chosen to complement Kostas — matching origin (Greece), era, and style.
200 options95 girl112 boy
These sibling names share Kostas's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Andrew
Kostas & 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 →
Damian
Kostas & 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
Kostas & Melanie
GirlGreece
Dark-skinned or black.
#130 →
Timothy
Kostas & Timothy
BoyGreece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211 ↓
Damien
Kostas & Damien
BoyGreece
To tame
#330 ↓
Joanna
Kostas & Joanna
GirlGreece
English and Polish form of Latin Iohanna, which was derived from Greek Ιωαννα (Ioanna), the feminine form of Ioannes (see JOHN).
#339 ↓
Damon
Kostas & Damon
BoyGreece
One who tames, subdues
#425 ↑
Theoplis
Kostas & Theoplis
BoyGreece
meaning 'friend of God'.
#502 →
Sophia
Kostas & Sophia
GirlGreece
wisdom
#5 →
Theodore
Kostas & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Barbaraa
Kostas & Barbaraa
GirlGreece
strange, foreign
#508 →
Sofia
Kostas & Sofia
GirlGreece
Form of SOPHIA.
#12 →
Speros
Kostas & Speros
BoyGreece
spirit
#516 →
Daimeon
Kostas & Daimeon
BoyGreece
To tame or subdue.
#519 →
Angeleia
Kostas & Angeleia
GirlGreece
angel or messenger
#521 →
Alexander
Kostas & Alexander
BoyGreece
defender of the people
#22 →
Manolis
Kostas & Manolis
BoyGreece
a form of Emmanuel, meaning God is with us
#524 →
Chloe
Kostas & Chloe
GirlGreece
blooming
#26 →
Cyria
Kostas & Cyria
GirlGreece
Κυρία
#526 →
Zeneida
Kostas & Zeneida
GirlGreece
The life of Zeus; Zephyr
#526 →
Rhodena
Kostas & Rhodena
GirlGreece
rose; a flower name.
#527 →
Savalas
Kostas & Savalas
BoyGreece
the savior
#530 →
Luke
Kostas & 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
Kostas & Jonas
BoyGreece
Dove.; To be a dove or pigeon.
#534 ↓
Theus
Kostas & Theus
BoyGreece
God of the heavens, divine
#534 →
Elias
Kostas & Elias
BoyGreece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36 ↑
Dianthe
Kostas & Dianthe
GirlGreece
divine flower
#541 →
Thomas
Kostas & 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
Kostas & Aggeliki
GirlGreece
Messenger; angelic
#542 →
Ageliki
Kostas & Ageliki
GirlGreece
angel
#550 →
Nectarios
Kostas & Nectarios
BoyGreece
Of nectar; relating to the gods.
#551 →
Charika
Kostas & Charika
GirlGreece
A joy or delight, often signifying happiness or cheerfulness.
#559 →
Dorelia
Kostas & Dorelia
GirlGreece
a form of the name 'Doris', meaning 'of the sea'
#566 →
Patra
Kostas & Patra
GirlGreece
of illustrious lineage
#566 →
Christipher
Kostas & Christipher
BoyGreece
Bearer of Christ
#568 →
Lygia
Kostas & Lygia
GirlGreece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575 →
Athena
Kostas & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Theo
Kostas & Theo
UnisexGreece
Divine gift
#78 ↑
Andropolis
Kostas & Andropolis
BoyGreece
Man city
#579 →
Jocasta
Kostas & 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
Kostas & Nichalaus
BoyGreece
victory of the people
#581 →
Stphen
Kostas & Stphen
BoyGreece
crown, wreath
#582 →
Melitta
Kostas & Melitta
GirlGreece
Honeybee
#583 →
Jeorgina
Kostas & Jeorgina
GirlGreece
earthworker; farmer
#589 →
Melica
Kostas & Melica
GirlGreece
honey
#591 →
Demetrias
Kostas & Demetrias
UnisexGreece
Of Demeter; belonging to the earth.
#592 →
Lydia
Kostas & Lydia
GirlGreece
from Lydia
#95 →
Alexan
Kostas & Alexan
BoyGreece
Defender of the people
#597 →
Paulos
Kostas & Paulos
BoyGreece
Small
#604 →
Dorian
Kostas & 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
Kostas & Nicholas
BoyGreece
victory of the people
#109 ↓
Stamatios
Kostas & Stamatios
BoyGreece
immortal
#615 →
Eureka
Kostas & Eureka
GirlGreece
I have found it
#616 →
Gregorios
Kostas & Gregorios
BoyGreece
Watchful
#630 →
Nichlous
Kostas & Nichlous
BoyGreece
victory of the people
#635 →
Cassandra
Kostas & Cassandra
GirlGreece
From the Greek name Κασσανδρα (Kassandra), derived from possibly κεκασμαι (kekasmai) "to excel, to shine" and ανηρ (aner) "man" (genitive ανδρος).
#639 ↓
Stepehn
Kostas & Stepehn
BoyGreece
crown, wreath
#641 →
Leon
Kostas & Leon
BoyGreece
Meaning 'lion'
#148 ↑
Nikolas
Kostas & Nikolas
BoyGreece
victory of the people
#649 ↓
Demetre
Kostas & Demetre
BoyGreece
Follower of Demeter; one who belongs to the earth
#650 →
Nichlos
Kostas & Nichlos
BoyGreece
Victory of the people.
#654 →
Nicos
Kostas & Nicos
BoyGreece
Victory of the people
#655 →
Sotiria
Kostas & Sotiria
GirlGreece
Savior, deliverance
#659 →
Nikitas
Kostas & Nikitas
BoyGreece
Victorious.
#663 →
Loutricia
Kostas & Loutricia
GirlGreece
Derived from 'loutrós', meaning 'lake' or 'feminine water'.
#665 →
Demeteria
Kostas & Demeteria
GirlGreece
of Demeter, goddess of the harvest.
#670 →
Nickolas
Kostas & Nickolas
BoyGreece
victory of the people
#673 →
Troas
Kostas & Troas
GirlGreece
From the region of Troy
#673 →
Theofilos
Kostas & Theofilos
BoyGreece
Lover of God
#673 →
Fotios
Kostas & Fotios
BoyGreece
light
#674 →
Lambros
Kostas & Lambros
BoyGreece
bringer of light
#675 →
Fotis
Kostas & Fotis
BoyGreece
Light; shining
#678 →
Andea
Kostas & Andea
GirlGreece
brave, courageous
#679 →
Phoebe
Kostas & Phoebe
GirlGreece
radiant, shining
#190 ↑
Marianthi
Kostas & Marianthi
GirlGreece
A combination of Mary and flower.
#691 →
Alexand
Kostas & Alexand
BoyGreece
defender of mankind
#692 →
Staphanie
Kostas & Staphanie
GirlGreece
crown or garland
#695 →
Patrinia
Kostas & Patrinia
GirlGreece
little patron
#699 →
Haralabos
Kostas & Haralabos
BoyGreece
to be a protector of the city
#700 →
Carolos
Kostas & Carolos
BoyGreece
Free man; Free man; strong
#701 →
Alex
Kostas & Alex
BoyGreece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203 ↓
Alexandra
Kostas & Alexandra
GirlGreece
defender of mankind
#204 ↓
Gyna
Kostas & Gyna
GirlGreece
woman, female
#705 →
Alexaundra
Kostas & Alexaundra
GirlGreece
defender of men
#708 →
Peter
Kostas & Peter
BoyGreece
rock, stone
#210 →
Stephn
Kostas & Stephn
BoyGreece
crown or garland
#712 →
Aleander
Kostas & Aleander
BoyGreece
Defender of men.
#714 →
Efstathia
Kostas & Efstathia
GirlGreece
well-being
#714 →
Harilaos
Kostas & Harilaos
BoyGreece
Charilaos) - Joyful grace.
#716 →
Christopoher
Kostas & Christopoher
BoyGreece
Bearer of Christ
#718 →
Nichalous
Kostas & Nichalous
BoyGreece
victory of the people
#721 →
Timothey
Kostas & Timothey
BoyGreece
Honoring God.
#732 →
Emmanouel
Kostas & Emmanouel
BoyGreece
God is with us
#736 →
Teresia
Kostas & Teresia
GirlGreece
Swedish variant of THERESA.
#736 →
Lycia
Kostas & Lycia
GirlGreece
from Lycia; light or illumination
#745 →
Andreas
Kostas & Andreas
BoyGreece
Manly, brave
#746 →
Hristos
Kostas & Hristos
BoyGreece
Christós) - anointed one, Messiah
#752 →
Demetrous
Kostas & Demetrous
BoyGreece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753 →
Ulises
Kostas & Ulises
BoyGreece
Wrathful (from Odysseus)
#756 →
Nikkolaus
Kostas & Nikkolaus
BoyGreece
Victory of the people
#763 →
Phoenix
Kostas & Phoenix
UnisexGreece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269 →
Vasilike
Kostas & Vasilike
GirlGreece
A feminine form of 'Vasilis', meaning 'royal' or 'kingly'.
#773 →
Roxanna
Kostas & Roxanna
GirlGreece
Variant of ROXANA.
#774 →
Corrinna
Kostas & Corrinna
GirlGreece
maiden; virgin
#778 →
Nichola
Kostas & Nichola
GirlGreece
victory of the people
#778 →
Alexaundria
Kostas & Alexaundria
GirlGreece
Defender of mankind
#786 →
Demitrus
Kostas & Demitrus
BoyGreece
follower of Demeter
#789 →
Melisa
Kostas & Melisa
GirlGreece
Honeybee
#789 →
Timthoy
Kostas & Timthoy
BoyGreece
God's honor
#789 →
Litsa
Kostas & Litsa
GirlGreece
light
#791 →
Vergina
Kostas & Vergina
GirlGreece
The name means 'virgin', often associated with purity
#793 →
Stephe
Kostas & Stephe
BoyGreece
Greek
#799 →
Aneudi
Kostas & Aneudi
BoyGreece
Without shame or modesty
#800 →
Alithea
Kostas & Alithea
GirlGreece
truth
#807 →
Eftihia
Kostas & Eftihia
GirlGreece
Ευτυχία
#807 →
Trifon
Kostas & Trifon
BoyGreece
one who wears the crown
#820 →
Thea
Kostas & Thea
GirlGreece
In Greek, Thea (Θεά) means 'goddess' or 'divine.'
#321 ↓
Gregrory
Kostas & Gregrory
BoyGreece
watchful, alert; an adapted form of the name Gregory
#826 →
Chares
Kostas & Chares
BoyGreece
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 →
Galathia
Kostas & Galathia
GirlGreece
Calm seas
#835 →
Demetres
Kostas & Demetres
BoyGreece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841 →
Appollonia
Kostas & Appollonia
GirlGreece
of Apollo
#862 →
Stephen
Kostas & Stephen
BoyGreece
Crown or Garland
#363 ↓
Nickelas
Kostas & Nickelas
BoyGreece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866 →
Cynthia
Kostas & Cynthia
GirlGreece
moon goddess
#871 ↓
Soterios
Kostas & Soterios
BoyGreece
Savior or deliverer
#872 →
Demetruis
Kostas & Demetruis
BoyGreece
follower of Demeter'; of the Earth
#873 →
Orion
Kostas & 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
Kostas & Thressia
GirlGreece
harvest or summer
#875 →
Dimitri
Kostas & Dimitri
BoyGreece
Variant of DMITRIY, using the Church Slavic spelling.
#878 →
Nichalas
Kostas & Nichalas
BoyGreece
Victory of the people
#880 →
Nickloas
Kostas & Nickloas
BoyGreece
Victory of the people
#883 →
Phylisia
Kostas & Phylisia
GirlGreece
a variant of ‘Phyllis’, meaning ‘foliage’ or ‘leaf’
#884 →
Onassis
Kostas & Onassis
BoyGreece
Son of Onas, pertaining to the Onassis family well known for their shipping empire.
#887 →
Thesa
Kostas & Thesa
GirlGreece
reaper or harvest
#887 →
Loucas
Kostas & Loucas
BoyGreece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888 →
Demetrius
Kostas & Demetrius
BoyGreece
Follower of Demeter
#890 ↓
Gregorey
Kostas & Gregorey
BoyGreece
watchful; vigilant
#891 →
Joses
Kostas & Joses
BoyGreece
he will add
#891 →
Stefaine
Kostas & Stefaine
GirlGreece
crowned, garlanded
#892 →
Demetris
Kostas & Demetris
UnisexGreece
follower of Demeter, goddess of harvest
#893 →
Demi
Kostas & Demi
GirlGreece
Short form of DEMETRIA.
#394 →
Helen
Kostas & Helen
GirlGreece
light, torch
#395 ↑
Trampis
Kostas & Trampis
BoyGreece
one who travels, wanderer
#895 →
Christia
Kostas & Christia
GirlGreece
Follower of Christ
#899 →
Christophel
Kostas & Christophel
BoyGreece
Bearer of Christ
#901 →
Alexandria
Kostas & Alexandria
GirlGreece
defender of mankind
#403 ↓
Vassilios
Kostas & Vassilios
BoyGreece
king; royalty
#907 →
Philicia
Kostas & Philicia
GirlGreece
lover of horses; a female friend
#911 →
Theofanis
Kostas & Theofanis
BoyGreece
Modern Greek form of THEOPHANES.
#911 →
Ares
Kostas & 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
Kostas & Efthimia
GirlGreece
well-being
#914 →
Nicholus
Kostas & Nicholus
BoyGreece
victory of the people
#916 →
Alexnadra
Kostas & Alexnadra
GirlGreece
Defender of mankind
#917 →
Alexnader
Kostas & Alexnader
BoyGreece
Defender of the people
#921 →
Gerasimos
Kostas & Gerasimos
BoyGreece
Of the earth, strong and robust
#921 →
Nickos
Kostas & Nickos
BoyGreece
Victory of the people
#921 →
Spiridon
Kostas & Spiridon
BoyGreece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928 →
Arnissa
Kostas & Arnissa
GirlGreece
gift of grace
#930 →
Magalis
Kostas & Magalis
GirlGreece
Great
#930 →
Stefeni
Kostas & Stefeni
GirlGreece
Crown or garland
#932 →
Anthonia
Kostas & Anthonia
GirlGreece
Priceless
#933 →
Apollo
Kostas & Apollo
BoyGreece
of Apollo, god of the sun, music, and prophecy
#434 ↑
Teres
Kostas & Teres
GirlGreece
Harvest; reaper
#938 →
Nickolus
Kostas & Nickolus
BoyGreece
Victory of the people
#942 →
daphane
Kostas & daphane
GirlGreece
Laurel tree; victory
#945 →
Myreon
Kostas & Myreon
BoyGreece
El que es fuerte
#947 →
Alexis
Kostas & 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
Kostas & Demetrious
BoyGreece
Follower of Demeter
#949 →
Ileia
Kostas & Ileia
GirlGreece
Helen's beauty, shining light
#950 →
Chandris
Kostas & Chandris
GirlGreece
Shining; bright
#955 →
Atreus
Kostas & Atreus
BoyGreece
The one who is not afraid; fearless
#457 ↑
Helena
Kostas & Helena
GirlGreece
torch
#457 →
Anthoy
Kostas & Anthoy
BoyGreece
Invaluable; Priceless
#958 →
Maia
Kostas & Maia
GirlGreece
mother, nurse
#459 ↑
Stefan
Kostas & Stefan
BoyGreece
crown
#961 ↓
Constandinos
Kostas & Constandinos
BoyGreece
Constant, steadfast
#966 →
Nichalos
Kostas & Nichalos
BoyGreece
Victory of the people
#966 →
Theophus
Kostas & Theophus
BoyGreece
godly, divine
#966 →
Aletia
Kostas & Aletia
GirlGreece
derived from the word 'aletheia,' meaning 'truth.'
#973 →
Nicholous
Kostas & Nicholous
BoyGreece
Victor of the people.
#974 →
Lyra
Kostas & Lyra
GirlGreece
lyre, a stringed musical instrument
#482 ↑
Andrean
Kostas & Andrean
UnisexGreece
brave; manly
#983 →
Demetia
Kostas & Demetia
GirlGreece
follower of Demeter, the goddess of harvest
#984 →
Thereas
Kostas & Thereas
GirlGreece
A feminine form of the name Theron, meaning 'hunter' or 'to hunt'.
#991 →
Margaretta
Kostas & Margaretta
GirlGreece
pearl
#501 →
Maxis
Kostas & Maxis
BoyGreece
the greatest
#501 →
Sophiamaria
Kostas & Sophiamaria
GirlGreece
wisdom; of the sea
#502 →
Ianthia
Kostas & Ianthia
GirlGreece
Violet flower
Megale
Kostas & Megale
BoyGreece
great, large
#503 →
Ulys
Kostas & Ulys
BoyGreece
Wrathful; to be angry; To see; to be wary
#503 →
Xanthia
Kostas & Xanthia
GirlGreece
Modern elaborated form of XANTHE.
Philix
Kostas & Philix
BoyGreece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506 →
Casandra
Kostas & Casandra
GirlGreece
Greek
Evaggelia
Kostas & Evaggelia
GirlGreece
Bringer of good news
Phronie
Kostas & Phronie
GirlGreece
mind or intellect
#507 →
Alexaner
Kostas & Alexaner
BoyGreece
defender of the people
Daphyne
Kostas & Daphyne
GirlGreece
laurel tree or bay tree
Thomos
Kostas & Thomos
BoyGreece
twin
#510 →
Sophilia
Kostas & Sophilia
GirlGreece
wisdom