HomeBaby Names DirectoryAtreus

Atreus

♂ Boy

Pronounced AY-tree-us /ˈeɪ.tri.əs/High

Meaning: From Greek Atreus, possibly derived from a- (not) and treo (to be afraid), meaning 'fearless' or 'intrepid'; the exact etymology is uncertain and debated among classical scholarsMedium

In 30 seconds: Atreus is a powerful mythological name from ancient Greece — king of Mycenae and father of Agamemnon. It gained modern visibility through the God of War video game franchise.
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Origin HighGreek
MeaningFrom Greek Atreus, possibly derived from a- (not) and treo (to be afraid), meaning 'fearless' or 'intrepid'; the exact etymology is uncertain and debated among classical scholars
U.S. rank (2025)#582 ↘ Falling
2025 U.S. births504 boys (0.03% of U.S. boys)
Peak year2023
Total births (all-time)≈ 3,528

Popularity in the U.S. · SSA data

peak 202320082025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Atreus was a king of Mycenae in Greek mythology, son of Pelops and father of Agamemnon and Menelaus. He is a central figure in the House of Atreus saga — one of ancient Greece's most tragic dynastic cycles — featuring themes of divine punishment, revenge, and fate. The name likely derives from a root suggesting fearlessness, though scholars debate the precise etymology.

As a modern given name, Atreus was extremely rare before the 2018 release of Sony's God of War, in which the character Atreus became a beloved figure. The game introduced the name to millions of new parents, and U.S. birth records show a measurable spike in the name's use following the game's release, making it a notable example of pop-culture-driven naming.

Did you know? In the God of War video game series (2018–), Atreus is the son of the protagonist Kratos — a choice by developers who wanted a name carrying both mythological weight and a sense of a brave, young companion.
Overall data confidence 76%
Behind the Name — Atreus — mythology and etymologyU.S. Social Security Administration — popularity data

Variations

AtreyuAtrius

Nicknames

Trey

Famous Bearers

  • Famous bearers coming soon.

If you like Atreus…

Achilles— powerful Greek mythological name with the same heroic, ancient epic register
Leonidas— bold ancient Greek king's name with the same mythology-history gravitas
Orion— Greek mythological name with modern popularity and the same celestial-heroic feel
Atlas— Greek Titan name with the same bold, mythological strength

Frequently Asked

What does the name Atreus mean?

Atreus likely means 'fearless' or 'intrepid' in Greek, derived from a- (not) and treo (to fear), though the etymology is debated.

How do you pronounce Atreus?

It is said AY-tree-us — three syllables with stress on the first.

Is Atreus a boy or girl name?

Atreus is used exclusively as a boys' name.

How popular is Atreus?

Atreus was rare before 2018 but gained significant popularity after the God of War video game series featured it as the name of the main character's son.