"black banded gemstone"
Origin: Greek
Language: English
Onix
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Dark, striking, and as enduring as the stone itself
American
Latin American
Spanish
Bold
Modern
Unique
Earthy
Strong
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Meaning & Origin
"fingernail, claw"
Origin: Ancient Greek (onyx)
Language: English
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Things to Know About This Name
- Onix is a Rock/Ground-type Pokémon from Generation I, which parents may want to consider
The Story of Onix
Onix is a Spanish and Latin American spelling variant of Onyx, derived from the Greek 'onyx' meaning fingernail or claw — a reference to the stone's layered, nail-like appearance. The black and white banded gemstone has been prized since antiquity for its striking appearance and use in cameos and intaglio carvings. The 'x' ending gives the name a modern, bold edge while the gemstone connection adds natural depth.
Onix has gained traction in Latin American communities as a distinctive gemstone name with a sleek, modern feel. The broader gemstone name trend (Jasper, Jade, Ruby, Onyx) has been rising globally, with the Onix variant appealing to Spanish-speaking parents who want a nature-connected name with visual impact.
In Latin American cultures, the 'x' spelling (Onix rather than Onyx) aligns with Spanish phonetics and gives the name a distinctly modern feel. Gemstone names across cultures symbolize strength, beauty, and permanence — making Onix a name that carries both aesthetic and symbolic weight.
Historical Record
Onix first appeared in US Social Security records in 1956.
Over 348 babies have been named Onix in the United States since SSA records began.
Today, Onix is rising quickly in popularity , currently ranked #5,293 for boy names in the US .
Fun Facts
- Onyx has been carved into jewelry and amulets since ancient Egypt and Rome
- Onix is the name of a serpentine Rock-type Pokémon introduced in Generation I (1996)
- The word 'onyx' comes from a Greek myth: Cupid cut the fingernails of Venus while she slept, and the Fates transformed them into the stone
Onix in Other Languages
Arabic
أونيكس
French
Onyx
Italian
Onice
Spanish
Onix
Japanese
オニックス
Portuguese
Ônix
Popularity Over Time
#5,293
Current Rank
Rising
Trend
Rising Fast
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Onix
O
Onyx (band)
Musician
1988
American hardcore hip-hop group known for their shaved heads and aggressive 1990s rap style
O
Onix Fictional
Other
Rock/Ground-type Pokémon from Generation I (1996), known as the Rock Snake Pokémon
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Compare Onix with:
Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #5,293
- Total SSA Count
- 18
- Cultural Origins
- American Latin American Spanish
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Common Nicknames
Oni
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, Spanish heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, Spanish heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, Spanish heritage match, extended 2-3 combo
-
Timeless choice, Latin American heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Onix
7 name pairings with syllable flow tips
Sibling Names
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Also a Girl Name
Onix is also used as a girl name, ranked #24831.
View Onix as a girl name →Similar Names
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Hebrew origin
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Frequently Asked Questions About Onix
What does the name Onix mean?
"black banded gemstone" (from Greek). "fingernail, claw" (from Ancient Greek (onyx)). Onix is a Spanish and Latin American spelling variant of Onyx, derived from the Greek 'onyx' meaning fingernail or claw — a reference to the stone's layered, nail-like appearance. The black and white banded gemstone has been prized since antiquity for its striking appearance and use in cameos and intaglio carvings. The 'x' ending gives the name a modern, bold edge while the gemstone connection adds natural depth.
What is the origin of the name Onix?
Onix has Greek, Ancient Greek (onyx), American, Latin American, and Spanish origins. In Greek, it means "black banded gemstone". In Ancient Greek (onyx), it means "fingernail, claw".
Is Onix a boy or girl name?
Onix is used as both a boy and girl name. As a boy name, it is ranked #5293. As a girl name, it is ranked #24831. Onix is more commonly used as a boy name.
How popular is the name Onix?
Onix is currently ranked #5293 in popularity for boy names in the United States.
What are common nicknames for Onix?
Common nicknames for Onix include Oni.
What are good middle names for Onix?
Popular middle name pairings include Onix James, Onix Ray, Onix Kai, Onix Cruz, Onix Stone, Onix Lee, and Onix River.
What are good sibling names for Onix?
Names that pair well with Onix as siblings include Jasper, Slate, Phoenix, Jade, Raven, Sienna, and Zara.
How many syllables does Onix have?
Onix has 2 syllables, making it easy to say and remember.
Is Onix a common or rare name?
Onix is an uncommon name, ranked #5293 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Onix
Onix is a boy name with American, Latin American, and Spanish origins . The name means "black banded gemstone" in Greek .
Is Onix a boy or girl name? Onix is used as both a boy and girl name. As a boy name, it ranks #5,293 in popularity. As a girl name, it ranks #24,831. Onix is more commonly used as a boy name.
Onix is currently ranked #5,293 in popularity for boy names in the United States.
The name Onix has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Onix include Oni. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis