Coby vs Niall

Baby Name Comparison — 2026

Coby

Boy #1,590 Most Popular 2 Syllables

"supplanter, one who replaces another"

Origin: Hebrew

American English Australian

✓ All Clear

Boy #1,586 Most Popular 1 Syllable

"champion"

Origin: Old Irish

Irish Scottish English

✓ All Clear

Coby Rank #1,590

Niall Rank #1,586

Niall is more popular, ranked #1586 vs #1590 for Coby.

Is Coby or Niall more popular?

Niall is more popular, ranked #1586 compared to Coby at #1590 in the United States.

What do Coby and Niall mean?

Coby means "supplanter, one who replaces another" (Hebrew origin). Niall means "champion" (Old Irish origin).

Are Coby and Niall boy or girl names?

Coby is primarily a boy name. Niall is primarily a boy name.