Atreus

BoyGreek· “often said fearless”

Meaning
often said fearless
Origin
Greek
Pronunciation
AY-tree-uhs
Syllables
2
US rank 2025
#582
US babies 2025
504
Best rank
#457 (2023)
Peak year
2023

Meaning and origin of Atreus

Atreus is a Greek name that is usually said to mean “often said fearless”.

Atreus is a figure from Greek mythology, the king of Mycenae and father of Agamemnon and Menelaus. The name is often said to mean fearless, from a Greek word for not trembling, though that interpretation is not universally accepted. The House of Atreus is famous for its tragic cycle of revenge, retold in the plays of Aeschylus. As a given name, Atreus is rare but has gained attention through the God of War video games. It sounds strong and classical. Trey is a possible nickname.

Popularity over time

02004006008002010201520202025Peak 2023: 674
US babies named Atreus per year, 1880 to 2025

Atreus first appears in US Social Security records in 2008. It has ranked in the top 1,000 in 7 different years, starting in 2019. Its best national rank was #457 in 2023, the same year it reached its highest count of 674 babies. In 2025, 504 babies were named Atreus, and it ranked #582 nationally. That is 9980% more than ten years earlier, so it is clearly on the rise.

Of the 3,534 US boys named Atreus since records began, 87% were born in the 2020s, its biggest decade.

Other boys' names that peaked around the same time include Cillian, Camilo, Asa, Callen, and Jasiah.

Where it is most popular (2025)

In 2025, Atreus ranked highest in Arizona, Oregon, and Nebraska.

StateRank thereBabies
Arizona#28927
Oregon#32912
Nebraska#3397
New Mexico#3655
Washington#38219

Gender, sound and spelling

In the US it is used almost only for boys.

Atreus is usually pronounced AY-tree-uhs, with two syllables. It has six letters, starts with A and ends in “-us”.

Middle names for Atreus

A few middle names that flow with Atreus: each avoids a matching first letter, a rhyme and a vowel clash where the names meet.

Noah Boy
NOH-uh
“rest, comfort” · Hebrew
#2
William Boy
WIHL-yuhm
“resolute protector” · Germanic
#9
James Boy
JAYMZ
“holder of the heel, supplanter” · English
#6
John Boy
JAHN
“Yahweh is gracious” · Hebrew
#23
Leo Boy
LEE-oh
“lion” · Latin
#19
Rowan Unisex
ROH-uhn
“little red one; rowan tree” · Irish
#59

Sibling names for Atreus

Similar names

Linus Boy
LY-nus
“flax” · Greek
#1,913
Cyrus Boy
SY-ruhs
“uncertain; name of a Persian king” · Persian
#268
Phoenix Unisex
FEE-niks
“mythical firebird; dark red” · Greek
#329
Hector Boy
HEK-ter
“holding fast” · Greek
#409
Jayson Boy
JAY-suhn
“variant of Jason, 'healer'” · Greek
#700
Zeus Boy
ZOOS
“sky, bright” · Greek
#1,351
Zacchaeus Boy
za-KEE-us
“pure, innocent” · Hebrew
#2,389
Jason Boy
JAY-suhn
“healer” · Greek
#165
Jesus Boy
hay-SOOS
“Yahweh is salvation” · Spanish
#173
Atlas Boy
AT-luhs
“possibly to bear, to endure” · Greek
#75
Titus Boy
TY-tuhs
“uncertain; a Roman given name” · Latin
#358
Atticus Boy
AT-ih-kuhs
“of Attica” · Latin
#281

Lists that include Atreus

Frequently asked questions

What does the name Atreus mean?

Atreus is a Greek name that is usually said to mean “often said fearless”.

What is the origin of the name Atreus?

Atreus has Greek roots. Atreus is a figure from Greek mythology, the king of Mycenae and father of Agamemnon and Menelaus.

Is Atreus a popular name?

Yes. Atreus ranked #582 in the US in 2025, which makes it in the top 1,000.

Is Atreus a boy or girl name?

Atreus is mainly a boy's name. In the US it is used almost only for boys.

How do you pronounce Atreus?

Atreus is usually pronounced AY-tree-uhs. Stressed syllables are in capital letters.

Popularity figures come from US Social Security card applications (names given to at least five babies in a year, 1880 to 2025). How we source names and meanings