Onyx vs Johnny

Baby Name Comparison — 2026

Onyx

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Boy #458 Most Popular 2 Syllables

"Yahweh is merciful"

Origin: Hebrew

English American Irish

✓ All Clear

Onyx Rank #359

Johnny Rank #458

Onyx is more popular, ranked #359 vs #458 for Johnny.

Is Onyx or Johnny more popular?

Onyx is more popular, ranked #359 compared to Johnny at #458 in the United States.

What do Onyx and Johnny mean?

Onyx means "black gemstone" (Greek (onyx) origin). Johnny means "Yahweh is merciful" (Hebrew origin).

Are Onyx and Johnny boy or girl names?

Onyx is primarily a boy name. Johnny is primarily a boy name.