Best Sibling Names for Poseidon
Names chosen to complement Poseidon — matching origin (Greece), era, and style.
200 options114 girl92 boy
These sibling names share Poseidon's Greece roots or similar popularity era, and start with a different letter to avoid alliteration.
Sophia
Poseidon & Sophia
GirlGreece
wisdom
#5 →
Theodore
Poseidon & Theodore
BoyGreece
Theodōros (Θεόδωρος), meaning 'gift of God'.
#7 ↑
Sofia
Poseidon & Sofia
GirlGreece
Form of SOPHIA.
#12 →
Alexander
Poseidon & Alexander
BoyGreece
defender of the people
#22 →
Chloe
Poseidon & Chloe
GirlGreece
blooming
#26 →
Luke
Poseidon & 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 →
Elias
Poseidon & Elias
BoyGreece
Cognate of ELIJAH. This is the form used in the Greek New Testament.
#36 ↑
Athena
Poseidon & Athena
GirlGreece
Goddess of wisdom and warfare
#76 ↑
Nicholas
Poseidon & Nicholas
BoyGreece
victory of the people
#109 ↓
Khloe
Poseidon & Khloe
GirlGreece
young green shoot, bud
#216 ↓
Thea
Poseidon & Thea
GirlGreece
In Greek, Thea (Θεά) means 'goddess' or 'divine.'
#321 ↓
Orion
Poseidon & 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 ↓
Demi
Poseidon & Demi
GirlGreece
Short form of DEMETRIA.
#394 →
Ares
Poseidon & 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 ↑
Apollo
Poseidon & Apollo
BoyGreece
of Apollo, god of the sun, music, and prophecy
#434 ↑
Alexis
Poseidon & 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 ↓
Atreus
Poseidon & Atreus
BoyGreece
The one who is not afraid; fearless
#457 ↑
Maia
Poseidon & Maia
GirlGreece
mother, nurse
#459 ↑
Lyra
Poseidon & Lyra
GirlGreece
lyre, a stringed musical instrument
#482 ↑
Karissia
Poseidon & Karissia
GirlGreece
grace; kindness
#501 →
Maxis
Poseidon & Maxis
BoyGreece
the greatest
#501 →
Sophiamaria
Poseidon & Sophiamaria
GirlGreece
wisdom; of the sea
#502 →
Alizander
Poseidon & Alizander
BoyGreece
Defender of mankind
#521 →
Alecxis
Poseidon & Alecxis
BoyGreece
defender of mankind
#522 →
Ilaina
Poseidon & Ilaina
GirlGreece
shining light
#525 →
Amarantha
Poseidon & Amarantha
GirlGreece
unfading
#537 →
Thomas
Poseidon & 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 →
Xenon
Poseidon & Xenon
BoyGreece
Stranger
#542 →
Leto
Poseidon & Leto
BoyGreece
hidden
#543 →
Demetrion
Poseidon & Demetrion
BoyGreece
Follower of Demeter; earth mother.
#545 →
Synaia
Poseidon & Synaia
GirlGreece
from Sinai
#549 →
Andreous
Poseidon & Andreous
BoyGreece
Manly, brave, or courageous.; Strong, brave.
#558 →
Sebastyn
Poseidon & Sebastyn
BoyGreece
Sebastianós) - Venerable, revered; Sebastianus - From Sebastia, a region in Asia Minor
#558 →
Demetrian
Poseidon & Demetrian
BoyGreece
follower of Demeter
#563 →
Andrew
Poseidon & 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 →
Nikolus
Poseidon & Nikolus
BoyGreece
victory of the people
#576 →
Ioseph
Poseidon & Ioseph
BoyGreece
Form of JOSEPH used in the Greek and Latin Bible.
#578 →
Theo
Poseidon & Theo
UnisexGreece
Divine gift
#78 ↑
Nautia
Poseidon & Nautia
GirlGreece
of the sea
#594 →
Lydia
Poseidon & Lydia
GirlGreece
from Lydia
#95 →
Damian
Poseidon & 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 →
Evangelena
Poseidon & Evangelena
GirlGreece
Bearer of good news
#617 →
Aglaé
Poseidon & Aglaé
GirlGreece
brightness, splendor
#624 →
Mayas
Poseidon & Mayas
BoyGreece
the brave one
#626 →
Melanie
Poseidon & Melanie
GirlGreece
Dark-skinned or black.
#130 →
Aleithia
Poseidon & Aleithia
GirlGreece
Truth
#636 →
Nesia
Poseidon & Nesia
GirlGreece
Derived from 'nesos' meaning 'island' or a diminutive of 'Nesia,' often related to goddess names.
#637 →
Ilithya
Poseidon & Ilithya
GirlGreece
Dream; vision
#648 →
Leon
Poseidon & Leon
BoyGreece
Meaning 'lion'
#148 ↑
Klhroe
Poseidon & Klhroe
GirlGreece
Green shoot; to bloom
#652 →
Sopia
Poseidon & Sopia
GirlGreece
wisdom
#653 →
Alexandrah
Poseidon & Alexandrah
GirlGreece
Defender of man
#661 →
Ele
Poseidon & Ele
GirlGreece
light, torch
#669 →
Helo
Poseidon & Helo
BoyGreece
the sun
#680 →
Elenis
Poseidon & Elenis
GirlGreece
a variation of Helen, meaning 'light' or 'shining light'
#690 →
Alexia
Poseidon & Alexia
GirlGreece
Defender, protector, helper
#696 →
Kyra
Poseidon & Kyra
GirlGreece
Variant of KIRA (2), sometimes considered a feminine form of CYRUS.
#698 ↓
Sias
Poseidon & Sias
BoyGreece
gift of God
#698 →
Alex
Poseidon & Alex
BoyGreece
Short form of ALEXANDER, ALEXANDRA, and other names beginning with Alex.
#203 ↓
Alexandra
Poseidon & Alexandra
GirlGreece
defender of mankind
#204 ↓
Illythia
Poseidon & Illythia
GirlGreece
midwife, healer
#706 →
Acacius
Poseidon & Acacius
BoyGreece
Not being troubled.
#711 →
Ismene
Poseidon & Ismene
GirlGreece
knowledgeable
#711 →
Timothy
Poseidon & Timothy
BoyGreece
From 'Timotheos', meaning 'honoring God' or 'in the honor of God'.
#211 ↓
Arkangel
Poseidon & Arkangel
BoyGreece
chief angel
#715 →
Tyche
Poseidon & Tyche
GirlGreece
luck; fortune; chance
#718 →
Alexea
Poseidon & Alexea
GirlGreece
defender of mankind
#721 →
Nikkos
Poseidon & Nikkos
BoyGreece
victorious
#722 →
Amyrion
Poseidon & Amyrion
BoyGreece
the one who is brave
#724 →
Xairexis
Poseidon & Xairexis
GirlGreece
to rejoice, to be cheerful
#726 →
Akadia
Poseidon & Akadia
GirlGreece
from Arcadia, which describes a region of peace and harmony
#735 →
Kyrie
Poseidon & Kyrie
UnisexGreece
Lord; A modern variation used as a feminine form of the male name Kyrie
#237 →
Dimar
Poseidon & Dimar
BoyGreece
Derived from 'Dimitrios', meaning 'follower of Demeter'.
#759 →
Antanasia
Poseidon & Antanasia
GirlGreece
resurrection,
#764 →
Alexzandar
Poseidon & Alexzandar
BoyGreece
Defender of men
#769 →
Lyris
Poseidon & Lyris
GirlGreece
lyre; harmony
#770 →
Alezandra
Poseidon & Alezandra
GirlGreece
defender of mankind; variant of the name Alexandra
#774 →
Aries
Poseidon & Aries
UnisexGreece
Referring to the astrological sign of the Ram.
#785 ↑
Ambrose
Poseidon & 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
Poseidon & Demas
BoyGreece
Derived from the Greek name Δεμάς, meaning ‘the people’s opinion’ or ‘popular opinion’.
#790 →
Arkadian
Poseidon & Arkadian
BoyGreece
of Arcadia; a place of harmony and simplicity
#800 →
Niccolas
Poseidon & Niccolas
BoyGreece
victory of the people
#812 →
Damien
Poseidon & Damien
BoyGreece
To tame
#330 ↓
Thanatos
Poseidon & Thanatos
BoyGreece
death
#834 →
Kenteria
Poseidon & Kenteria
GirlGreece
Shining, bright.
#835 →
Joanna
Poseidon & Joanna
GirlGreece
English and Polish form of Latin Iohanna, which was derived from Greek Ιωαννα (Ioanna), the feminine form of Ioannes (see JOHN).
#339 ↓
Kiriana
Poseidon & Kiriana
GirlGreece
belonging to the Lord
#839 →
Nikera
Poseidon & Nikera
GirlGreece
Victory
#843 →
Daemeon
Poseidon & Daemeon
BoyGreece
A beloved name with deep roots
#845 →
Iakona
Poseidon & Iakona
BoyGreece
Derived from the name 'Jacobus', meaning 'supplanter'
#860 →
Stephen
Poseidon & Stephen
BoyGreece
Crown or Garland
#363 ↓
Tíea
Poseidon & Tíea
GirlGreece
of the earth
#867 →
Demetriona
Poseidon & Demetriona
GirlGreece
Follower of Demeter, the goddess of harvest.
#875 →
Maximous
Poseidon & Maximous
BoyGreece
the greatest
#881 →
Ecclesia
Poseidon & Ecclesia
GirlGreece
assembly
#883 →
Helen
Poseidon & Helen
GirlGreece
light, torch
#395 ↑
Yeleini
Poseidon & Yeleini
GirlGreece
Light, bright
#896 →
Alexandria
Poseidon & Alexandria
GirlGreece
defender of mankind
#403 ↓
Liddia
Poseidon & Liddia
GirlGreece
a form of Lydia, meaning 'from Lydia'; derived from Lydia, associated with beauty and nobility
#904 →
Alekos
Poseidon & Alekos
BoyGreece
defender of mankind
#908 →
Sidona
Poseidon & Sidona
GirlGreece
From Sidon, an ancient Phoenician city.
#908 →
Damon
Poseidon & Damon
BoyGreece
One who tames, subdues
#425 ↑
Makarius
Poseidon & Makarius
BoyGreece
Blessed.
#926 →
Ulizes
Poseidon & Ulizes
BoyGreece
wrathful
#926 →
Damyen
Poseidon & Damyen
BoyGreece
To tame or subdue
#933 →
Akiles
Poseidon & Akiles
BoyGreece
the one who will be a hero
#943 →
Aleksia
Poseidon & Aleksia
GirlGreece
Defender of mankind
#944 →
Valasia
Poseidon & Valasia
GirlGreece
strong, healthy; powerful
#944 →
Kronos
Poseidon & Kronos
BoyGreece
The personification of time; the father of Zeus
#945 →
Galatea
Poseidon & Galatea
GirlGreece
She who is milk-white
#951 →
Helena
Poseidon & Helena
GirlGreece
torch
#457 →
Neo
Poseidon & Neo
BoyGreece
new; gift
#974 ↑
Demerus
Poseidon & Demerus
BoyGreece
of the people
#975 →
Vasia
Poseidon & Vasia
GirlGreece
Royal, kingly.
#988 →
Eretira
Poseidon & Eretira
GirlGreece
a woman from Eritrea
#991 →
Margaretta
Poseidon & Margaretta
GirlGreece
pearl
#501 →
Theoplis
Poseidon & Theoplis
BoyGreece
meaning 'friend of God'.
#502 →
Megale
Poseidon & Megale
BoyGreece
great, large
#503 →
Ulys
Poseidon & Ulys
BoyGreece
Wrathful; to be angry; To see; to be wary
#503 →
Barbaraa
Poseidon & Barbaraa
GirlGreece
strange, foreign
#508 →
Thomos
Poseidon & Thomos
BoyGreece
twin
#510 →
Thamia
Poseidon & Thamia
GirlGreece
one who is to be valued or valued one
Castoria
Poseidon & Castoria
GirlGreece
One who is from Casterley; could also mean 'pure'
#512 →
Kazandra
Poseidon & Kazandra
GirlGreece
defender of man
#512 →
Lycurgus
Poseidon & Lycurgus
BoyGreece
wolf worker
#514 →
Thema
Poseidon & Thema
GirlGreece
theme or subject matter
#514 →
Dorus
Poseidon & Dorus
BoyGreece
A beloved name with deep roots
#515 →
Evagene
Poseidon & Evagene
GirlGreece
Well-born, noble.
#515 →
Speros
Poseidon & Speros
BoyGreece
spirit
#516 →
Lakyria
Poseidon & Lakyria
GirlGreece
the one who is pure and sacred
Theoedore
Poseidon & Theoedore
BoyGreece
Gift of God.
Anastajia
Poseidon & Anastajia
GirlGreece
resurrection
Efthymia
Poseidon & Efthymia
GirlGreece
Modern Greek form of EUTHYMIA.
Arimentha
Poseidon & Arimentha
GirlGreece
swift
#519 →
Daimeon
Poseidon & Daimeon
BoyGreece
To tame or subdue.
#519 →
Giorgos
Poseidon & Giorgos
BoyGreece
Modern Greek variant of Georgios (see GEORGE).
Angeleia
Poseidon & Angeleia
GirlGreece
angel or messenger
#521 →
Euclide
Poseidon & Euclide
BoyGreece
glorious and good
#522 →
Klhloe
Poseidon & Klhloe
GirlGreece
Blooming; green shoot
Crysania
Poseidon & Crysania
GirlGreece
Golden or precious
#524 →
Euzelia
Poseidon & Euzelia
GirlGreece
well-born, noble
#524 →
Manolis
Poseidon & Manolis
BoyGreece
a form of Emmanuel, meaning God is with us
#524 →
Simitrio
Poseidon & Simitrio
BoyGreece
belonging to the sun
Cyria
Poseidon & Cyria
GirlGreece
Κυρία
#526 →
Zeneida
Poseidon & Zeneida
GirlGreece
The life of Zeus; Zephyr
#526 →
Rhodena
Poseidon & Rhodena
GirlGreece
rose; a flower name.
#527 →
Dimia
Poseidon & Dimia
GirlGreece
A form of the name Demetria, meaning 'follower of Demeter'
Savalas
Poseidon & Savalas
BoyGreece
the savior
#530 →
Jonas
Poseidon & Jonas
BoyGreece
Dove.; To be a dove or pigeon.
#534 ↓
Theus
Poseidon & Theus
BoyGreece
God of the heavens, divine
#534 →
Alexius
Poseidon & Alexius
GirlGreece
Latinized form of the Greek name Αλεξιος (Alexios), a derivative of Αλεξις (see ALEXIS). This was the name of five Byzantine emperors.
#535 →
Eury
Poseidon & Eury
BoyGreece
Well born; noble
#537 →
Dianthe
Poseidon & Dianthe
GirlGreece
divine flower
#541 →
Aggeliki
Poseidon & Aggeliki
GirlGreece
Messenger; angelic
#542 →
Theone
Poseidon & Theone
GirlGreece
Meaning 'goddess' or 'divine.' Often associated with the goddess Theia, the Greek goddess of sight.
#545 →
Meliton
Poseidon & Meliton
BoyGreece
Ancient Greek
#546 →
Ageliki
Poseidon & Ageliki
GirlGreece
angel
#550 →
Nectarios
Poseidon & Nectarios
BoyGreece
Of nectar; relating to the gods.
#551 →
Nota
Poseidon & Nota
GirlGreece
a musical note
#552 →
Daphene
Poseidon & Daphene
GirlGreece
laurel tree, symbol of victory
#554 →
Charika
Poseidon & Charika
GirlGreece
A joy or delight, often signifying happiness or cheerfulness.
#559 →
Katharine
Poseidon & Katharine
GirlGreece
English variant of KATHERINE and German variant of KATHARINA. A famous bearer was American actress Katharine Hepburn (1907-2003).
#559 →
Andrue
Poseidon & Andrue
BoyGreece
manly
#560 →
Dorothe
Poseidon & Dorothe
GirlGreece
Gift of God; Theophora
#563 →
Irmiás
Poseidon & Irmiás
BoyGreece
guardian of the oath
Aryadne
Poseidon & Aryadne
GirlGreece
most holy
Dorelia
Poseidon & Dorelia
GirlGreece
a form of the name 'Doris', meaning 'of the sea'
#566 →
Christipher
Poseidon & Christipher
BoyGreece
Bearer of Christ
#568 →
Myrra
Poseidon & Myrra
GirlGreece
myrrh
Olethia
Poseidon & Olethia
GirlGreece
derived from the Greek word 'ἀλήθεια' meaning 'truth'.
#569 →
Capus
Poseidon & Capus
BoyGreece
Cape, headland
#570 →
Galen
Poseidon & Galen
BoyGreece
calm, healer
#570 →
Eustis
Poseidon & Eustis
BoyGreece
well-pleased, satisfaction
#573 →
Lygia
Poseidon & Lygia
GirlGreece
a lyre or musical instrument; from the word 'lygus', a reference to a type of locust
#575 →
Andropolis
Poseidon & Andropolis
BoyGreece
Man city
#579 →
Jocasta
Poseidon & 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
Poseidon & Nichalaus
BoyGreece
victory of the people
#581 →
Stphen
Poseidon & Stphen
BoyGreece
crown, wreath
#582 →
Melitta
Poseidon & Melitta
GirlGreece
Honeybee
#583 →
Andrenika
Poseidon & Andrenika
GirlGreece
brave, strong
#584 →
Clida
Poseidon & Clida
GirlGreece
Pride
#585 →
Sasia
Poseidon & Sasia
GirlGreece
the gift of the goddess
#585 →
Sotiris
Poseidon & Sotiris
BoyGreece
Derived from Greek σωτηρια (soteria) meaning "salvation".
Iolia
Poseidon & Iolia
GirlGreece
Violet, a flower; also can refer to dawn or daybreak.
#588 →
Jeorgina
Poseidon & Jeorgina
GirlGreece
earthworker; farmer
#589 →
Delia
Poseidon & Delia
GirlGreece
from Delos
#590 →
Danayia
Poseidon & Danayia
GirlGreece
A derivative of the name Danae, meaning 'abundant' or 'mother of Perseus'.
Melica
Poseidon & Melica
GirlGreece
honey
#591 →
Demetrias
Poseidon & Demetrias
UnisexGreece
Of Demeter; belonging to the earth.
#592 →
Alexan
Poseidon & Alexan
BoyGreece
Defender of the people
#597 →
Asiane
Poseidon & Asiane
GirlGreece
from Asia
Corene
Poseidon & Corene
GirlGreece
maiden, girl
#598 →
Anatolia
Poseidon & Anatolia
GirlGreece
the land where the sun rises
Konstantino
Poseidon & Konstantino
BoyGreece
Constant, steadfast
#604 →
Hodalis
Poseidon & Hodalis
GirlGreece
Brightness or Shining
Mariamne
Poseidon & Mariamne
GirlGreece
From Μαριαμη (Mariame), the form of MARIA used by the historian Josephus when referring to the wife of King Herod.
Dorian
Poseidon & 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 ↓
Theressa
Poseidon & Theressa
GirlGreece
harvester; to reap; to gather
#611 →
Loanna
Poseidon & Loanna
GirlGreece
God is gracious
#612 →
Stamatios
Poseidon & Stamatios
BoyGreece
immortal
#615 →