Onyx
Onyx is a boy name of Greek origin meaning “Black gemstone, claw”, pronounced AH-niks. It ranked #365 in the United States in 2025, given to 881 babies, and peaked at #307 in 2023. Common nicknames: Nyx, Ony, Ox.
How popular is Onyx in the United States?
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
What does Onyx mean, and where does it come from?
Onyx comes from the Greek word "onyx," meaning "claw" or "fingernail," inspired by the pinkish-white banding of the gemstone that was thought to resemble the color of a fingernail. In ancient Rome and Greece, onyx was carved into cameos and used in jewelry and seals, prized for its striking bands of black, white, and brown. The deep black variety of the stone has made "onyx" synonymous with intense, glossy blackness in modern usage. As a given name, Onyx has surged in popularity in the 21st century alongside other bold gemstone and mineral names, appealing to parents seeking a striking, modern name with natural depth.
Variations & Nicknames
Variations
Nicknames
Famous People Named Onyx
- Onyx Ice Cole Cannon — daughter of entertainer Nick Cannon and model LaNisha Cole
- Onyx Carter — son of rapper Iggy Azalea and rapper Playboi Carti
Similar Names to Onyx
If you like Onyx, you might also consider these names with a similar feel.
Sibling Name Ideas for Onyx
Looking for names that pair well with Onyx? Here are some sibling name suggestions that share a similar style and feel.
Frequently Asked Questions
What does the name Onyx mean?
Onyx is a boy name of Greek origin meaning "Black gemstone, claw." Onyx comes from the Greek word "onyx," meaning "claw" or "fingernail," inspired by the pinkish-white banding of the gemstone that was thought to resemble the color of a fingernail. In ancient Rome and Greece, onyx was carved into cameos and used in jewelry and seals, prized for its striking bands of black, white, and brown.
How do you pronounce Onyx?
Onyx is pronounced AH-niks. Common variations include Onix, Onyxx, Onyks.
Is Onyx a boy name?
Yes, Onyx is traditionally a boy name. Popular nicknames include Nyx, Ony, Ox.