Onyx

Pronounced: ON-iks

Meaning: Black Stone

Gender: Unisex
Origin: Greek
Language: English (Modern)

Bold Gemstone Modern Nature-inspired Strong

What does Onyx mean?

Onyx is a name taken from the deep black gemstone of the same name. The word ultimately comes from the Greek ὄνυξ (ónux), which originally referred to a fingernail or claw and later to banded gemstones, and in modern English it evokes the glossy, dark stone used in jewellery.

The name feels bold and elemental, a short word that carries a striking visual quality. It can sound sleek and modern on a child, yet also has a slightly dramatic or mysterious edge, similar in tone to stone names like Jade or night-inspired names like Luna.

❤️ Why Parents Choose This Name

Striking and memorable, the name stands out without being ornate.
Short and easy to spell, which helps in daily use and on forms.
Unisex and versatile, suitable for any gender presentation.
Conveys strength and elegance through a natural, gemstone image.
Makes a good choice for parents who want a modern yet grounded name.
Pairs well with both classic and contemporary middle names.

Historical Context

The English word onyx arrived via Latin and Greek, from the ancient Greek ὄνυξ, meaning fingernail or claw, because of the stone's layered appearance. Historically, onyx has been used for carved cameos and intaglios; its dark, often banded layers made it a valued material in classical and later decorative arts.

As a given name, Onyx is a recent development, following a trend for word names and gemstone names in English speaking countries. Unlike long-established names with centuries of use, Onyx is part of a modern vocabulary of names that borrow directly from nature and objects. Its emergence mirrors the popularity of other gem names such as Amber, Jade and Pearl, while offering a darker, more contemporary flavour.