Onyx
Onyx is a unisex name of Greek origin meaning “black gemstone, claw.” It ranked #365 in the United States in 2025. Onyx derives from the Greek 'onux' meaning 'claw' or 'fingernail,' referring to the banded black gemstone.
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how do you pronounce Onyx?
ON-iks
where does the name Onyx come from?
Onyx is a banded variety of agate, typically black and white, with sardonyx as a reddish-brown variety; the word comes from the Greek onyx, fingernail or claw.
It has surged as a bold, gender-neutral choice, more than doubling in popularity since 2018. Its hard 'x' ending gives it edge.
how popular is this name?
Onyx has appeared in the US top 1,000 in 8 years since 2018. It peaked at #307 in 2023, and ranked #365 in 2025.
See the milestone years
| Year | Rank |
|---|---|
| 2025 | #365 |
| 2024 | #358 |
| 2023 | #307 |
| 2022 | #352 |
| 2021 | #404 |
| 2020 | #612 |
| 2019 | #744 |
| 2018 | #857 |
Source: SSA National Baby Names Dataset (through 2025). Years absent from the table are years Onyx fell outside the top 1,000.
who are famous people named Onyx?
- Onyx (hip-hop group)
- Onyx (gemstone used in jewelry and carvings)
what names are similar to Onyx?
what names go well with Onyx?
Sibling names that share Onyx's rhythm and register without echoing it too closely.
quick answers about Onyx
What does the name Onyx mean?
Onyx means “black gemstone, claw”.
What is the origin of the name Onyx?
Onyx comes from the Greek naming tradition.
How popular is the name Onyx?
Onyx ranked #365 in the US in 2025, according to Social Security data.
Is Onyx a boy or girl name?
Onyx is a unisex name, used for both boys and girls.
How do you pronounce Onyx?
Onyx is pronounced ON-iks, with 2 syllables.
Last updated · Curated by HushName editorial
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