Onyx
Onyx is a unisex name of Greek origin meaning “black gemstone, claw.” It ranked #345 in the United States in 2025. Onyx derives from the Greek 'onux' meaning 'claw' or 'fingernail,' referring to the banded black gemstone.
how do you pronounce Onyx?
ON-iks
Hear it spoken aloud with our AI pronunciation tool.
what does Onyx mean?
The name Onyx means “black gemstone, claw.” It comes from the Greek language tradition.
Onyx derives from the Greek 'onux' meaning 'claw' or 'fingernail,' referring to the banded black gemstone. 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?
| Year | Rank |
|---|---|
| 2024 | #345 |
| 2023 | #395 |
| 2022 | #455 |
| 2021 | #520 |
| 2020 | #590 |
Source: SSA National Baby Names Dataset
who are famous people named Onyx?
- Onyx (hip-hop group)
- Onyx (gemstone used in jewelry and carvings)
what names are similar to Onyx?
Last reviewed April 30, 2026 · Curated by HushName editorial
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