Best Sibling Names for Thaddius

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

200 options100 girl107 boy
These sibling names share Thaddius's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Andrew
Thaddius & 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
Damian
Thaddius & 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
Melanie
Thaddius & Melanie
Girl
Greece
Dark-skinned or black.
#130
Kyrie
Thaddius & Kyrie
Unisex
Greece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237
Damien
Thaddius & Damien
Boy
Greece
To tame
#330
Joanna
Thaddius & 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
Damon
Thaddius & Damon
Boy
Greece
One who tames, subdues
#425
Sophia
Thaddius & Sophia
Girl
Greece
wisdom
#5
Barbaraa
Thaddius & Barbaraa
Girl
Greece
strange, foreign
#508
Sofia
Thaddius & Sofia
Girl
Greece
Form of SOPHIA.
#12
Speros
Thaddius & Speros
Boy
Greece
spirit
#516
Daimeon
Thaddius & Daimeon
Boy
Greece
To tame or subdue.
#519
Angeleia
Thaddius & Angeleia
Girl
Greece
angel or messenger
#521
Alexander
Thaddius & Alexander
Boy
Greece
defender of the people
#22
Manolis
Thaddius & Manolis
Boy
Greece
a form of Emmanuel, meaning God is with us
#524
Chloe
Thaddius & Chloe
Girl
Greece
blooming
#26
Cyria
Thaddius & Cyria
Girl
Greece
Κυρία
#526
Zeneida
Thaddius & Zeneida
Girl
Greece
The life of Zeus; Zephyr
#526
Rhodena
Thaddius & Rhodena
Girl
Greece
rose; a flower name.
#527
Savalas
Thaddius & Savalas
Boy
Greece
the savior
#530
Luke
Thaddius & 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
Jonas
Thaddius & Jonas
Boy
Greece
Dove.; To be a dove or pigeon.
#534
Elias
Thaddius & Elias
Boy
Greece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36
Dianthe
Thaddius & Dianthe
Girl
Greece
divine flower
#541
Aggeliki
Thaddius & Aggeliki
Girl
Greece
Messenger; angelic
#542
Ageliki
Thaddius & Ageliki
Girl
Greece
angel
#550
Nectarios
Thaddius & Nectarios
Boy
Greece
Of nectar; relating to the gods.
#551
Charika
Thaddius & Charika
Girl
Greece
A joy or delight, often signifying happiness or cheerfulness.
#559
Dorelia
Thaddius & Dorelia
Girl
Greece
a form of the name 'Doris', meaning 'of the sea'
#566
Patra
Thaddius & Patra
Girl
Greece
of illustrious lineage
#566
Christipher
Thaddius & Christipher
Boy
Greece
Bearer of Christ
#568
Lygia
Thaddius & Lygia
Girl
Greece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575
Athena
Thaddius & Athena
Girl
Greece
Goddess of wisdom and warfare
#76
Andropolis
Thaddius & Andropolis
Boy
Greece
Man city
#579
Jocasta
Thaddius & 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
Nichalaus
Thaddius & Nichalaus
Boy
Greece
victory of the people
#581
Stphen
Thaddius & Stphen
Boy
Greece
crown, wreath
#582
Melitta
Thaddius & Melitta
Girl
Greece
Honeybee
#583
Andrenika
Thaddius & Andrenika
Girl
Greece
brave, strong
#584
Jeorgina
Thaddius & Jeorgina
Girl
Greece
earthworker; farmer
#589
Melica
Thaddius & Melica
Girl
Greece
honey
#591
Demetrias
Thaddius & Demetrias
Unisex
Greece
Of Demeter; belonging to the earth.
#592
Lydia
Thaddius & Lydia
Girl
Greece
from Lydia
#95
Alexan
Thaddius & Alexan
Boy
Greece
Defender of the people
#597
Paulos
Thaddius & Paulos
Boy
Greece
Small
#604
Dorian
Thaddius & 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
Nicholas
Thaddius & Nicholas
Boy
Greece
victory of the people
#109
Stamatios
Thaddius & Stamatios
Boy
Greece
immortal
#615
Eureka
Thaddius & Eureka
Girl
Greece
I have found it
#616
Katyna
Thaddius & Katyna
Girl
Greece
pure; a variation of Katherine, meaning 'pure'.
#621
Gregorios
Thaddius & Gregorios
Boy
Greece
Watchful
#630
Nichlous
Thaddius & Nichlous
Boy
Greece
victory of the people
#635
Cassandra
Thaddius & 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
Thaddius & Stepehn
Boy
Greece
crown, wreath
#641
Leon
Thaddius & Leon
Boy
Greece
Meaning 'lion'
#148
Nikolas
Thaddius & Nikolas
Boy
Greece
victory of the people
#649
Demetre
Thaddius & Demetre
Boy
Greece
Follower of Demeter; one who belongs to the earth
#650
Nichlos
Thaddius & Nichlos
Boy
Greece
Victory of the people.
#654
Nicos
Thaddius & Nicos
Boy
Greece
Victory of the people
#655
Sotiria
Thaddius & Sotiria
Girl
Greece
Savior, deliverance
#659
Coryna
Thaddius & Coryna
Girl
Greece
a girl, a maiden
#660
Demitrie
Thaddius & Demitrie
Boy
Greece
Follower of Demeter, the goddess of the harvest.
#660
Nikitas
Thaddius & Nikitas
Boy
Greece
Victorious.
#663
Loutricia
Thaddius & Loutricia
Girl
Greece
Derived from 'loutrós', meaning 'lake' or 'feminine water'.
#665
Demeteria
Thaddius & Demeteria
Girl
Greece
of Demeter, goddess of the harvest.
#670
Nickolas
Thaddius & Nickolas
Boy
Greece
victory of the people
#673
Fotios
Thaddius & Fotios
Boy
Greece
light
#674
Lambros
Thaddius & Lambros
Boy
Greece
bringer of light
#675
Fotis
Thaddius & Fotis
Boy
Greece
Light; shining
#678
Andea
Thaddius & Andea
Girl
Greece
brave, courageous
#679
Katharin
Thaddius & Katharin
Girl
Greece
Greek
#685
Phoebe
Thaddius & Phoebe
Girl
Greece
radiant, shining
#190
Marianthi
Thaddius & Marianthi
Girl
Greece
A combination of Mary and flower.
#691
Alexand
Thaddius & Alexand
Boy
Greece
defender of mankind
#692
Staphanie
Thaddius & Staphanie
Girl
Greece
crown or garland
#695
Ktherine
Thaddius & Ktherine
Girl
Greece
Pure
#697
Patrinia
Thaddius & Patrinia
Girl
Greece
little patron
#699
Haralabos
Thaddius & Haralabos
Boy
Greece
to be a protector of the city
#700
Carolos
Thaddius & Carolos
Boy
Greece
Free man; Free man; strong
#701
Alex
Thaddius & Alex
Boy
Greece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203
Alexandra
Thaddius & Alexandra
Girl
Greece
defender of mankind
#204
Gyna
Thaddius & Gyna
Girl
Greece
woman, female
#705
Alexaundra
Thaddius & Alexaundra
Girl
Greece
defender of men
#708
Peter
Thaddius & Peter
Boy
Greece
rock, stone
#210
Stephn
Thaddius & Stephn
Boy
Greece
crown or garland
#712
Aleander
Thaddius & Aleander
Boy
Greece
Defender of men.
#714
Efstathia
Thaddius & Efstathia
Girl
Greece
well-being
#714
Harilaos
Thaddius & Harilaos
Boy
Greece
Charilaos) - Joyful grace.
#716
Khloe
Thaddius & Khloe
Girl
Greece
young green shoot, bud
#216
Christopoher
Thaddius & Christopoher
Boy
Greece
Bearer of Christ
#718
Nichalous
Thaddius & Nichalous
Boy
Greece
victory of the people
#721
Kiriakos
Thaddius & Kiriakos
Boy
Greece
Means 'of the Lord' or 'belonging to the Lord.'
#734
Emmanouel
Thaddius & Emmanouel
Boy
Greece
God is with us
#736
Lycia
Thaddius & Lycia
Girl
Greece
from Lycia; light or illumination
#745
Andreas
Thaddius & Andreas
Boy
Greece
Manly, brave
#746
Hristos
Thaddius & Hristos
Boy
Greece
Christós) - anointed one, Messiah
#752
Demetrous
Thaddius & Demetrous
Boy
Greece
derived from Demetrius, meaning 'follower of Demeter, goddess of harvest'
#753
Ulises
Thaddius & Ulises
Boy
Greece
Wrathful (from Odysseus)
#756
Konstandinos
Thaddius & Konstandinos
Boy
Greece
Steadfast, constant.
#757
Nikkolaus
Thaddius & Nikkolaus
Boy
Greece
Victory of the people
#763
Phoenix
Thaddius & Phoenix
Unisex
Greece
From the name of a beautiful immortal bird which appears in Egyptian and Greek mythology.
#269
Vasilike
Thaddius & Vasilike
Girl
Greece
A feminine form of 'Vasilis', meaning 'royal' or 'kingly'.
#773
Roxanna
Thaddius & Roxanna
Girl
Greece
Variant of ROXANA.
#774
Corrinna
Thaddius & Corrinna
Girl
Greece
maiden; virgin
#778
Nichola
Thaddius & Nichola
Girl
Greece
victory of the people
#778
Alexaundria
Thaddius & Alexaundria
Girl
Greece
Defender of mankind
#786
Demitrus
Thaddius & Demitrus
Boy
Greece
follower of Demeter
#789
Melisa
Thaddius & Melisa
Girl
Greece
Honeybee
#789
Litsa
Thaddius & Litsa
Girl
Greece
light
#791
Vergina
Thaddius & Vergina
Girl
Greece
The name means 'virgin', often associated with purity
#793
Stephe
Thaddius & Stephe
Boy
Greece
Greek
#799
Aneudi
Thaddius & Aneudi
Boy
Greece
Without shame or modesty
#800
Alithea
Thaddius & Alithea
Girl
Greece
truth
#807
Eftihia
Thaddius & Eftihia
Girl
Greece
Ευτυχία
#807
Philmon
Thaddius & Philmon
Boy
Greece
Philmon' (Φιλήμων) means 'affectionate' or 'loving'.
#816
Gregrory
Thaddius & Gregrory
Boy
Greece
watchful, alert; an adapted form of the name Gregory
#826
Chares
Thaddius & Chares
Boy
Greece
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
Thaddius & Galathia
Girl
Greece
Calm seas
#835
Demetres
Thaddius & Demetres
Boy
Greece
Feminized form of Demetrius, meaning 'follower of Demeter'.
#841
Appollonia
Thaddius & Appollonia
Girl
Greece
of Apollo
#862
Stephen
Thaddius & Stephen
Boy
Greece
Crown or Garland
#363
Nickelas
Thaddius & Nickelas
Boy
Greece
Derived from 'Nikolaos', meaning 'victory of the people'.
#866
Cynthia
Thaddius & Cynthia
Girl
Greece
moon goddess
#871
Soterios
Thaddius & Soterios
Boy
Greece
Savior or deliverer
#872
Demetruis
Thaddius & Demetruis
Boy
Greece
follower of Demeter'; of the Earth
#873
Orion
Thaddius & Orion
Boy
Greece
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
Thaddius & Dimitri
Boy
Greece
Variant of DMITRIY, using the Church Slavic spelling.
#878
Nichalas
Thaddius & Nichalas
Boy
Greece
Victory of the people
#880
Nickloas
Thaddius & Nickloas
Boy
Greece
Victory of the people
#883
Phylisia
Thaddius & Phylisia
Girl
Greece
a variant of ‘Phyllis’, meaning ‘foliage’ or ‘leaf’
#884
Onassis
Thaddius & Onassis
Boy
Greece
Son of Onas, pertaining to the Onassis family well known for their shipping empire.
#887
Loucas
Thaddius & Loucas
Boy
Greece
From the Latin 'Lucas', meaning 'light' or 'illumination'.
#888
Demetrius
Thaddius & Demetrius
Boy
Greece
Follower of Demeter
#890
Gregorey
Thaddius & Gregorey
Boy
Greece
watchful; vigilant
#891
Joses
Thaddius & Joses
Boy
Greece
he will add
#891
Stefaine
Thaddius & Stefaine
Girl
Greece
crowned, garlanded
#892
Demetris
Thaddius & Demetris
Unisex
Greece
follower of Demeter, goddess of harvest
#893
Demi
Thaddius & Demi
Girl
Greece
Short form of DEMETRIA.
#394
Helen
Thaddius & Helen
Girl
Greece
light, torch
#395
Christia
Thaddius & Christia
Girl
Greece
Follower of Christ
#899
Christophel
Thaddius & Christophel
Boy
Greece
Bearer of Christ
#901
Alexandria
Thaddius & Alexandria
Girl
Greece
defender of mankind
#403
Vassilios
Thaddius & Vassilios
Boy
Greece
king; royalty
#907
Philicia
Thaddius & Philicia
Girl
Greece
lover of horses; a female friend
#911
Ares
Thaddius & 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
Efthimia
Thaddius & Efthimia
Girl
Greece
well-being
#914
Nicholus
Thaddius & Nicholus
Boy
Greece
victory of the people
#916
Alexnadra
Thaddius & Alexnadra
Girl
Greece
Defender of mankind
#917
Kanella
Thaddius & Kanella
Girl
Greece
κανέλα, يعني القرفة
#918
Alexnader
Thaddius & Alexnader
Boy
Greece
Defender of the people
#921
Gerasimos
Thaddius & Gerasimos
Boy
Greece
Of the earth, strong and robust
#921
Nickos
Thaddius & Nickos
Boy
Greece
Victory of the people
#921
Spiridon
Thaddius & Spiridon
Boy
Greece
Serian and Croatian form of SPYRIDON, as well as a variant transcription of the Greek name.
#928
Arnissa
Thaddius & Arnissa
Girl
Greece
gift of grace
#930
Magalis
Thaddius & Magalis
Girl
Greece
Great
#930
Stefeni
Thaddius & Stefeni
Girl
Greece
Crown or garland
#932
Anthonia
Thaddius & Anthonia
Girl
Greece
Priceless
#933
Kristofor
Thaddius & Kristofor
Boy
Greece
Bearer of Christ
#933
Apollo
Thaddius & Apollo
Boy
Greece
of Apollo, god of the sun, music, and prophecy
#434
Nickolus
Thaddius & Nickolus
Boy
Greece
Victory of the people
#942
daphane
Thaddius & daphane
Girl
Greece
Laurel tree; victory
#945
Myreon
Thaddius & Myreon
Boy
Greece
El que es fuerte
#947
Alexis
Thaddius & 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
Demetrious
Thaddius & Demetrious
Boy
Greece
Follower of Demeter
#949
Ileia
Thaddius & Ileia
Girl
Greece
Helen's beauty, shining light
#950
Khristi
Thaddius & Khristi
Girl
Greece
Christian, follower of Christ
#950
Chandris
Thaddius & Chandris
Girl
Greece
Shining; bright
#955
Atreus
Thaddius & Atreus
Boy
Greece
The one who is not afraid; fearless
#457
Helena
Thaddius & Helena
Girl
Greece
torch
#457
Anthoy
Thaddius & Anthoy
Boy
Greece
Invaluable; Priceless
#958
Maia
Thaddius & Maia
Girl
Greece
mother, nurse
#459
Stefan
Thaddius & Stefan
Boy
Greece
crown
#961
Constandinos
Thaddius & Constandinos
Boy
Greece
Constant, steadfast
#966
Nichalos
Thaddius & Nichalos
Boy
Greece
Victory of the people
#966
Aletia
Thaddius & Aletia
Girl
Greece
derived from the word 'aletheia,' meaning 'truth.'
#973
Nicholous
Thaddius & Nicholous
Boy
Greece
Victor of the people.
#974
Lyra
Thaddius & Lyra
Girl
Greece
lyre, a stringed musical instrument
#482
Andrean
Thaddius & Andrean
Unisex
Greece
brave; manly
#983
Demetia
Thaddius & Demetia
Girl
Greece
follower of Demeter, the goddess of harvest
#984
Kanavis
Thaddius & Kanavis
Boy
Greece
derived from the word ‘canabis’, meaning ‘hemp’.
#998
Karissia
Thaddius & Karissia
Girl
Greece
grace; kindness
#501
Margaretta
Thaddius & Margaretta
Girl
Greece
pearl
#501
Maxis
Thaddius & Maxis
Boy
Greece
the greatest
#501
Sophiamaria
Thaddius & Sophiamaria
Girl
Greece
wisdom; of the sea
#502
Ianthia
Thaddius & Ianthia
Girl
Greece
Violet flower
Megale
Thaddius & Megale
Boy
Greece
great, large
#503
Ulys
Thaddius & Ulys
Boy
Greece
Wrathful; to be angry; To see; to be wary
#503
Xanthia
Thaddius & Xanthia
Girl
Greece
Modern elaborated form of XANTHE.
Philix
Thaddius & Philix
Boy
Greece
Loving horses.; A variant form of Felix, meaning 'happy' or 'fortunate'.
#506
Casandra
Thaddius & Casandra
Girl
Greece
Greek
Evaggelia
Thaddius & Evaggelia
Girl
Greece
Bringer of good news
Phronie
Thaddius & Phronie
Girl
Greece
mind or intellect
#507
Alexaner
Thaddius & Alexaner
Boy
Greece
defender of the people
Daphyne
Thaddius & Daphyne
Girl
Greece
laurel tree or bay tree
Sophilia
Thaddius & Sophilia
Girl
Greece
wisdom
Castoria
Thaddius & Castoria
Girl
Greece
One who is from Casterley; could also mean 'pure'
#512
Kazandra
Thaddius & Kazandra
Girl
Greece
defender of man
#512
Lycurgus
Thaddius & Lycurgus
Boy
Greece
wolf worker
#514
Dorus
Thaddius & Dorus
Boy
Greece
A beloved name with deep roots
#515
Evagene
Thaddius & Evagene
Girl
Greece
Well-born, noble.
#515