Namebino · Girl names · Boy names
Boy's name · #365 in the US (2025) · 2020s wave
84% boys · 16% girls — Onyx is also given to girls: 155 in 2025, about 16% in recent years. Onyx →
Onyx is near its high-water mark: it reached #307 in 2023 and still ranked #365 in 2025. About 6,800 boys have carried it since 1990.
See where Onyx is more common.
Appears in 2020-2025 birth records of 43 states. See the full state-by-state map on this page.
See how Onyx ranks in other countries and regions.
#338 in New Zealand (2025) · #995 in England & Wales (2025) · #616 in Canada (2024).
Similar names: Leonidas · Honor · Apollo · Phoenix · Atreus · Zeus
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