Onnyx

Q: How popular is the name Onnyx?

Onnyx is ranked #44830 in popularity for boy names.

Boy Name #44,830 Most Popular Hidden Gem 5 Letters

A distinctive boy name with a rare, memorable quality.

Meaning & Origin

Onnyx is a boy name, recorded for 5 babies in US birth records.

Parents who love the name Onnyx often also consider Lauchlan, Muyang, Caxton .

How popular is Onnyx where you live?

Enter your state and we'll show you the rank, classroom odds, and whether Onnyx has any teasing risks. Two insights free.

Get my Onnyx report Free preview · Full consultation $19.99

New picks, weekly

Rising names, sibling sets worth knowing, hidden gems. One email a week.

Popularity Over Time

#44,830

Current Rank

New Entry Based on SSA data 1880–present

Compare Onnyx with other names →

Quick Facts

Gender: Boy
Popularity Rank: #44,830
Total SSA Count: 5

Nicknames

Onn Ony Onnie

Middle Name Ideas

Suggested pairings based on syllable flow and style

Onnyx Andrew

Timeless choice, smooth 2-2 syllable flow
Onnyx Charles

Timeless choice, smooth 2-2 syllable flow
Onnyx Diego

Timeless choice, extended 2-3 combo
Onnyx Damian

Timeless choice, extended 2-3 combo
Onnyx Dominic

Timeless choice, extended 2-3 combo
Onnyx Brooks

Timeless choice, smooth 2-1 syllable flow
Onnyx Angel

Timeless choice, smooth 2-2 syllable flow
Onnyx Jayden

Timeless choice, smooth 2-2 syllable flow
Onnyx Adriel

Timeless choice, extended 2-3 combo
Onnyx Bennett

Timeless choice, smooth 2-2 syllable flow

Sibling Match Premium

Check how Onnyx fits with existing sibling names — style, sound, and origin.

Enter sibling names above to see compatibility.

Similar Names

See all names like Onnyx →

Cyir Boy Persian via American Raf Boy Hebrew Aeko Boy Japanese kanji variants Muyang Boy Chinese Maren Boy Latin via Scandinavian Khalaf Boy Arabic Aubri Boy Germanic

Compare Onnyx with...

Onnyx vs Cyir Onnyx vs Raf Onnyx vs Aeko Onnyx vs Muyang

Playground Safety

Kid-Friendly

Can't decide?

Start a tournament bracket with Onnyx and other names you're considering.

Start a Tournament

Like this name?

Check how Onnyx sounds with your surname and test for potential nicknames.

Analyze This Name

Browse more boy names →

Explore More Generators

🧝 Fantasy Name Generator
Create names for D&D and RPG characters
🐾 Pet Name Generator
Find the perfect name for your furry friend
🎭 Character Name Generator
Names for fictional characters across genres

Frequently Asked Questions About Onnyx

Is Onnyx a boy or girl name?

Onnyx is primarily used as a boy name.

How popular is the name Onnyx?

Onnyx is currently ranked #44830 in popularity for boy names in the United States.

What are common nicknames for Onnyx?

Common nicknames for Onnyx include Onn, Ony, and Onnie.

Is Onnyx a common or rare name?

Onnyx is an uncommon name, ranked #44830 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Onnyx

Onnyx is a boy name .

Onnyx is currently ranked #44,830 in popularity for boy names in the United States.

Common nicknames for Onnyx include Onn, Ony, and Onnie. These shorter forms provide casual alternatives while keeping the elegance of the full name.