Best Sibling Names for Kostas

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

200 options200 girl8 boy
These sibling names share Kostas's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Melanie
Kostas & Melanie
Girl
Greece
Dark-skinned or black.
#130
Joanna
Kostas & 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
Sophia
Kostas & Sophia
Girl
Greece
wisdom
#5
Barbaraa
Kostas & Barbaraa
Girl
Greece
strange, foreign
#508
Sofia
Kostas & Sofia
Girl
Greece
Form of SOPHIA.
#12
Angeleia
Kostas & Angeleia
Girl
Greece
angel or messenger
#521
Chloe
Kostas & Chloe
Girl
Greece
blooming
#26
Cyria
Kostas & Cyria
Girl
Greece
Κυρία
#526
Zeneida
Kostas & Zeneida
Girl
Greece
The life of Zeus; Zephyr
#526
Rhodena
Kostas & Rhodena
Girl
Greece
rose; a flower name.
#527
Dianthe
Kostas & Dianthe
Girl
Greece
divine flower
#541
Aggeliki
Kostas & Aggeliki
Girl
Greece
Messenger; angelic
#542
Ageliki
Kostas & Ageliki
Girl
Greece
angel
#550
Charika
Kostas & Charika
Girl
Greece
A joy or delight, often signifying happiness or cheerfulness.
#559
Dorelia
Kostas & Dorelia
Girl
Greece
a form of the name 'Doris', meaning 'of the sea'
#566
Patra
Kostas & Patra
Girl
Greece
of illustrious lineage
#566
Lygia
Kostas & Lygia
Girl
Greece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575
Athena
Kostas & Athena
Girl
Greece
Goddess of wisdom and warfare
#76
Theo
Kostas & Theo
Unisex
Greece
Divine gift
#78
Jocasta
Kostas & Jocasta
Girl
Greece
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
Melitta
Kostas & Melitta
Girl
Greece
Honeybee
#583
Jeorgina
Kostas & Jeorgina
Girl
Greece
earthworker; farmer
#589
Melica
Kostas & Melica
Girl
Greece
honey
#591
Demetrias
Kostas & Demetrias
Unisex
Greece
Of Demeter; belonging to the earth.
#592
Lydia
Kostas & Lydia
Girl
Greece
from Lydia
#95
Dorian
Kostas & 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
Eureka
Kostas & Eureka
Girl
Greece
I have found it
#616
Cassandra
Kostas & 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
Sotiria
Kostas & Sotiria
Girl
Greece
Savior, deliverance
#659
Loutricia
Kostas & Loutricia
Girl
Greece
Derived from 'loutrós', meaning 'lake' or 'feminine water'.
#665
Demeteria
Kostas & Demeteria
Girl
Greece
of Demeter, goddess of the harvest.
#670
Troas
Kostas & Troas
Girl
Greece
From the region of Troy
#673
Andea
Kostas & Andea
Girl
Greece
brave, courageous
#679
Phoebe
Kostas & Phoebe
Girl
Greece
radiant, shining
#190
Marianthi
Kostas & Marianthi
Girl
Greece
A combination of Mary and flower.
#691
Staphanie
Kostas & Staphanie
Girl
Greece
crown or garland
#695
Patrinia
Kostas & Patrinia
Girl
Greece
little patron
#699
Alexandra
Kostas & Alexandra
Girl
Greece
defender of mankind
#204
Gyna
Kostas & Gyna
Girl
Greece
woman, female
#705
Alexaundra
Kostas & Alexaundra
Girl
Greece
defender of men
#708
Efstathia
Kostas & Efstathia
Girl
Greece
well-being
#714
Teresia
Kostas & Teresia
Girl
Greece
Swedish variant of THERESA.
#736
Lycia
Kostas & Lycia
Girl
Greece
from Lycia; light or illumination
#745
Phoenix
Kostas & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Vasilike
Kostas & Vasilike
Girl
Greece
A feminine form of 'Vasilis', meaning 'royal' or 'kingly'.
#773
Roxanna
Kostas & Roxanna
Girl
Greece
Variant of ROXANA.
#774
Corrinna
Kostas & Corrinna
Girl
Greece
maiden; virgin
#778
Nichola
Kostas & Nichola
Girl
Greece
victory of the people
#778
Alexaundria
Kostas & Alexaundria
Girl
Greece
Defender of mankind
#786
Melisa
Kostas & Melisa
Girl
Greece
Honeybee
#789
Litsa
Kostas & Litsa
Girl
Greece
light
#791
Vergina
Kostas & Vergina
Girl
Greece
The name means 'virgin', often associated with purity
#793
Alithea
Kostas & Alithea
Girl
Greece
truth
#807
Eftihia
Kostas & Eftihia
Girl
Greece
Ευτυχία
#807
Thea
Kostas & Thea
Girl
Greece
In Greek, Thea (Θεά) means 'goddess' or 'divine.'
#321
Galathia
Kostas & Galathia
Girl
Greece
Calm seas
#835
Appollonia
Kostas & Appollonia
Girl
Greece
of Apollo
#862
Cynthia
Kostas & Cynthia
Girl
Greece
moon goddess
#871
Thressia
Kostas & Thressia
Girl
Greece
harvest or summer
#875
Phylisia
Kostas & Phylisia
Girl
Greece
a variant of ‘Phyllis’, meaning ‘foliage’ or ‘leaf’
#884
Thesa
Kostas & Thesa
Girl
Greece
reaper or harvest
#887
Stefaine
Kostas & Stefaine
Girl
Greece
crowned, garlanded
#892
Demetris
Kostas & Demetris
Unisex
Greece
follower of Demeter, goddess of harvest
#893
Demi
Kostas & Demi
Girl
Greece
Short form of DEMETRIA.
#394
Helen
Kostas & Helen
Girl
Greece
light, torch
#395
Christia
Kostas & Christia
Girl
Greece
Follower of Christ
#899
Alexandria
Kostas & Alexandria
Girl
Greece
defender of mankind
#403
Philicia
Kostas & Philicia
Girl
Greece
lover of horses; a female friend
#911
Efthimia
Kostas & Efthimia
Girl
Greece
well-being
#914
Alexnadra
Kostas & Alexnadra
Girl
Greece
Defender of mankind
#917
Arnissa
Kostas & Arnissa
Girl
Greece
gift of grace
#930
Magalis
Kostas & Magalis
Girl
Greece
Great
#930
Stefeni
Kostas & Stefeni
Girl
Greece
Crown or garland
#932
Anthonia
Kostas & Anthonia
Girl
Greece
Priceless
#933
Teres
Kostas & Teres
Girl
Greece
Harvest; reaper
#938
daphane
Kostas & daphane
Girl
Greece
Laurel tree; victory
#945
Alexis
Kostas & 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
Ileia
Kostas & Ileia
Girl
Greece
Helen's beauty, shining light
#950
Chandris
Kostas & Chandris
Girl
Greece
Shining; bright
#955
Helena
Kostas & Helena
Girl
Greece
torch
#457
Maia
Kostas & Maia
Girl
Greece
mother, nurse
#459
Aletia
Kostas & Aletia
Girl
Greece
derived from the word 'aletheia,' meaning 'truth.'
#973
Lyra
Kostas & Lyra
Girl
Greece
lyre, a stringed musical instrument
#482
Andrean
Kostas & Andrean
Unisex
Greece
brave; manly
#983
Demetia
Kostas & Demetia
Girl
Greece
follower of Demeter, the goddess of harvest
#984
Thereas
Kostas & Thereas
Girl
Greece
A feminine form of the name Theron, meaning 'hunter' or 'to hunt'.
#991
Margaretta
Kostas & Margaretta
Girl
Greece
pearl
#501
Sophiamaria
Kostas & Sophiamaria
Girl
Greece
wisdom; of the sea
#502
Ianthia
Kostas & Ianthia
Girl
Greece
Violet flower
Xanthia
Kostas & Xanthia
Girl
Greece
Modern elaborated form of XANTHE.
Casandra
Kostas & Casandra
Girl
Greece
Greek
Evaggelia
Kostas & Evaggelia
Girl
Greece
Bringer of good news
Phronie
Kostas & Phronie
Girl
Greece
mind or intellect
#507
Daphyne
Kostas & Daphyne
Girl
Greece
laurel tree or bay tree
Sophilia
Kostas & Sophilia
Girl
Greece
wisdom
Castoria
Kostas & Castoria
Girl
Greece
One who is from Casterley; could also mean 'pure'
#512
Thema
Kostas & Thema
Girl
Greece
theme or subject matter
#514
Evagene
Kostas & Evagene
Girl
Greece
Well-born, noble.
#515
Elpida
Kostas & Elpida
Girl
Greece
Modern Greek form of ELPIS.
Arimentha
Kostas & Arimentha
Girl
Greece
swift
#519
Crysania
Kostas & Crysania
Girl
Greece
Golden or precious
#524
Euzelia
Kostas & Euzelia
Girl
Greece
well-born, noble
#524
Peri
Kostas & Peri
Girl
Greece
a fairy or a spirit; a mythical creature
Ilaina
Kostas & Ilaina
Girl
Greece
shining light
#525
Therea
Kostas & Therea
Girl
Greece
of the earth
Charito
Kostas & Charito
Girl
Greece
Grace; Beloved
Tamboura
Kostas & Tamboura
Unisex
Greece
a kind of musical instrument (tambourine); derived from a folk singing tradition
Alexius
Kostas & 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
Kostas & Amarantha
Girl
Greece
unfading
#537
Corsandra
Kostas & Corsandra
Girl
Greece
She who is a helper, or a strong woman
Theone
Kostas & Theone
Girl
Greece
Meaning 'goddess' or 'divine.' Often associated with the goddess Theia, the Greek goddess of sight.
#545
Cassiopia
Kostas & Cassiopia
Girl
Greece
she who entangles men
Evdokia
Kostas & Evdokia
Girl
Greece
Modern Greek form of EUDOCIA.
Chrisina
Kostas & Chrisina
Girl
Greece
Follower of Christ; Christian.
Synaia
Kostas & Synaia
Girl
Greece
from Sinai
#549
Cyinthia
Kostas & Cyinthia
Girl
Greece
Kythonia), derived from 'Cynthia', which means 'woman from Kynthos', a reference to a mountain on the island of Delos.
Nota
Kostas & Nota
Girl
Greece
a musical note
#552
Daphene
Kostas & Daphene
Girl
Greece
laurel tree, symbol of victory
#554
Cassundra
Kostas & Cassundra
Girl
Greece
The one who shines upon men; Prophetess of the Trojan War
Dorothe
Kostas & Dorothe
Girl
Greece
Gift of God; Theophora
#563
Demeatra
Kostas & Demeatra
Girl
Greece
Derived from 'Demetra' (Δήμητρα), meaning 'earth mother' and associated with agriculture and fertility.; Related to the Roman equivalent, Ceres, goddess of agriculture.
Elefteria
Kostas & Elefteria
Girl
Greece
freedom
Olethia
Kostas & Olethia
Girl
Greece
derived from the Greek word 'ἀλήθεια' meaning 'truth'.
#569
Sevasti
Kostas & Sevasti
Girl
Greece
Venerable, revered
Persephony
Kostas & Persephony
Girl
Greece
bringer of destruction
#571
Christinia
Kostas & Christinia
Girl
Greece
follower of Christ, Christian
Timitra
Kostas & Timitra
Girl
Greece
derived from Demetra, goddess of harvest
Andrenika
Kostas & Andrenika
Girl
Greece
brave, strong
#584
Clida
Kostas & Clida
Girl
Greece
Pride
#585
Sasia
Kostas & Sasia
Girl
Greece
the gift of the goddess
#585
Iolia
Kostas & Iolia
Girl
Greece
Violet, a flower; also can refer to dawn or daybreak.
#588
Delia
Kostas & Delia
Girl
Greece
from Delos
#590
Andonia
Kostas & Andonia
Girl
Greece
a form of Anthony, often associated with 'priceless' or 'invaluable'
Nautia
Kostas & Nautia
Girl
Greece
of the sea
#594
Selinna
Kostas & Selinna
Girl
Greece
moon; beautiful
Corene
Kostas & Corene
Girl
Greece
maiden, girl
#598
Thrisa
Kostas & Thrisa
Girl
Greece
Harvester
Phyllis
Kostas & Phyllis
Girl
Greece
Leafy; green bough.
#600
Cosandra
Kostas & Cosandra
Girl
Greece
helper of men
Metra
Kostas & Metra
Girl
Greece
Mother
Theressa
Kostas & Theressa
Girl
Greece
harvester; to reap; to gather
#611
Loanna
Kostas & Loanna
Girl
Greece
God is gracious
#612
Evangelena
Kostas & Evangelena
Girl
Greece
Bearer of good news
#617
Clio
Kostas & Clio
Girl
Greece
glory
#619
Demetria
Kostas & Demetria
Girl
Greece
dedicated to Demeter, the goddess of harvest and fertility
Aglaé
Kostas & Aglaé
Girl
Greece
brightness, splendor
#624
Christobel
Kostas & Christobel
Girl
Greece
Meaning 'Christ's beauty'.
#630
Hesta
Kostas & Hesta
Girl
Greece
Star; Favorable
#630
Nicanora
Kostas & Nicanora
Girl
Greece
Victory
#635
Aleithia
Kostas & Aleithia
Girl
Greece
Truth
#636
Nesia
Kostas & Nesia
Girl
Greece
Derived from 'nesos' meaning 'island' or a diminutive of 'Nesia,' often related to goddess names.
#637
Phillis
Kostas & Phillis
Girl
Greece
Variant of PHYLLIS.
#644
Thomasa
Kostas & Thomasa
Girl
Greece
Twin.
Ilithya
Kostas & Ilithya
Girl
Greece
Dream; vision
#648
Alexandreia
Kostas & Alexandreia
Girl
Greece
defender of mankind
#650
Erini
Kostas & Erini
Girl
Greece
Peace
#651
Sopia
Kostas & Sopia
Girl
Greece
wisdom
#653
Perseis
Kostas & Perseis
Girl
Greece
To sprinkle
#654
Teliea
Kostas & Teliea
Girl
Greece
delicate, gentle
#654
Coryna
Kostas & Coryna
Girl
Greece
a girl, a maiden
#660
Alexandrah
Kostas & Alexandrah
Girl
Greece
Defender of man
#661
Philana
Kostas & Philana
Girl
Greece
Philánna) - beloved, friend
Theodora
Kostas & Theodora
Girl
Greece
Gift of God
#665
Ianthe
Kostas & Ianthe
Girl
Greece
Violet flower.
#666
Crissandra
Kostas & Crissandra
Girl
Greece
golden flower
Ele
Kostas & Ele
Girl
Greece
light, torch
#669
Phylis
Kostas & Phylis
Girl
Greece
foliage, green bough
#670
Phebie
Kostas & Phebie
Girl
Greece
shining, bright
#671
Basilisa
Kostas & Basilisa
Girl
Greece
queen; empress; royal lady
#676
Euleta
Kostas & Euleta
Girl
Greece
Derived from 'Eulalia', meaning sweet speaking or well-spoken
#676
Mellissa
Kostas & Mellissa
Girl
Greece
Honeybee
Chrysoula
Kostas & Chrysoula
Girl
Greece
golden
Persaeus
Kostas & Persaeus
Girl
Greece
persuader
#686
Elenis
Kostas & Elenis
Girl
Greece
a variation of Helen, meaning 'light' or 'shining light'
#690
Stamatina
Kostas & Stamatina
Girl
Greece
Crown or wreath
Alexia
Kostas & Alexia
Girl
Greece
Defender, protector, helper
#696
Altheia
Kostas & Altheia
Girl
Greece
from the word 'althos', meaning 'healing'.
Candia
Kostas & Candia
Girl
Greece
the white of the candle
Theonita
Kostas & Theonita
Girl
Greece
divine gift.
Illythia
Kostas & Illythia
Girl
Greece
midwife, healer
#706
Ismene
Kostas & Ismene
Girl
Greece
knowledgeable
#711
Etolia
Kostas & Etolia
Girl
Greece
A beloved name with deep roots
#712
Basiliki
Kostas & Basiliki
Girl
Greece
royal
Tyche
Kostas & Tyche
Girl
Greece
luck; fortune; chance
#718
Alexea
Kostas & Alexea
Girl
Greece
defender of mankind
#721
Cassanda
Kostas & Cassanda
Girl
Greece
shining upon man
Dorothie
Kostas & Dorothie
Girl
Greece
Gift of God; Derived from the name Dorothy.
#723
Anastasha
Kostas & Anastasha
Girl
Greece
Resurrection
Xairexis
Kostas & Xairexis
Girl
Greece
to rejoice, to be cheerful
#726
Lavra
Kostas & Lavra
Girl
Greece
laurel
Akadia
Kostas & Akadia
Girl
Greece
from Arcadia, which describes a region of peace and harmony
#735
Chrisan
Kostas & Chrisan
Girl
Greece
Bearer of Christ
Elthea
Kostas & Elthea
Girl
Greece
Healer
#736
Therisa
Kostas & Therisa
Girl
Greece
derived from 'Therese', meaning 'harvester' or 'to reap'
#739
Olia
Kostas & Olia
Girl
Greece
olive; olive tree
#740
Chryssa
Kostas & Chryssa
Girl
Greece
golden
Persephone
Kostas & Persephone
Girl
Greece
Bringer of destruction; the one who brings about change.
#749
Axia
Kostas & Axia
Girl
Greece
worthy
#750
Eluteria
Kostas & Eluteria
Girl
Greece
freedom or liberty
#753
Patricha
Kostas & Patricha
Girl
Greece
Derived from the name Patricia, meaning 'noble' or 'noblewoman'
#763