Onyx vs Phoenix

Baby Name Comparison — 2026

Onyx

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Boy #275 Most Popular 2 Syllables

"dark red, crimson"

Origin: Greek

American English Australian

✓ All Clear

Onyx Rank #359

Phoenix Rank #275

Phoenix is more popular, ranked #275 vs #359 for Onyx.

Is Onyx or Phoenix more popular?

Phoenix is more popular, ranked #275 compared to Onyx at #359 in the United States.

What do Onyx and Phoenix mean?

Onyx means "black gemstone" (Greek (onyx) origin). Phoenix means "dark red, crimson" (Greek origin).

Are Onyx and Phoenix boy or girl names?

Onyx is primarily a boy name. Phoenix is primarily a boy name.