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Home › Baby Names Directory › Omega

Omega

♂ Boy

Pronounced oh-MEG-ə /oʊˈmɛɡ.ə/High

Meaning: The final letter of the Greek alphabet, literally 'great O'; symbolically, the end, the ultimateHigh

In 30 seconds: The alphabet's last word: Omega means the end, the ultimate — 'I am the Alpha and the Omega'. A name with Revelation in its pocket and a watch brand on its wrist.
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Origin HighGreek
MeaningThe final letter of the Greek alphabet, literally 'great O'; symbolically, the end, the ultimate
U.S. rank (2025)#4016 ↘ Falling
2025 U.S. births27 boys (0.00% of U.S. boys)
Peak year2019
Total births (all-time)≈ 818

Popularity in the U.S. · SSA data

peak 201919162025

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

SSA data updated May 2026. How we source & verify this data.

History & Origin

Omega is the final letter of the Greek alphabet — literally o mega, 'great O' — freighted with meaning by the Book of Revelation's 'I am the Alpha and the Omega, the beginning and the end'. The word marks ultimacy everywhere from physics to fraternities to fatty acids.

As an American given name it appears sparsely across more than a century of records, for both sexes — sometimes for a youngest child, the family's deliberate last word. It remains rare and resonant.

Did you know? Omega literally means 'great O' (o-mega) — the long vowel ancient Greek distinguished from omicron, the 'little O'.
Overall data confidence 90%
Oxford English Dictionary — omega — word history

Variations

Omegah

Nicknames

OMeg

Famous Bearers

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If you like Omega…

Alpha— the beginning to Omega's end
Genesis— the scriptural bookend name from the other testament
Messiah— a fellow bold theological word name
Zion— another Revelation-adjacent name in modern use

Explore names like Omega

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Frequently Asked

What does the name Omega mean?

Omega is the last letter of the Greek alphabet — literally 'great O' — symbolizing the end or the ultimate, as in Revelation's Alpha and Omega.

How do you pronounce Omega?

It's said oh-MEG-ə /oʊˈmɛɡ.ə/ — three syllables, stress on the second.

Is Omega a boy or girl name?

Omega has been used for both sexes; this page covers its use as a boy's name.

How popular is Omega?

Omega is a very rare name in the U.S.

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