Onyx is a ♀ girl’s name and ♂ boy’s name. Onyx thus belongs to the gender-neutral unisex names.
The given name Onyx derived from the name of the gem stone.
Onyx means “onyx” and “gem stone” (originally from Greek “onyx/ὄνυξ” = claw/fingernail).
The name Onyx is ranked #6120 overall.
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