Coby vs Rush

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 #1,496 Most Popular 1 Syllable

"rush plant (marsh grass)"

Origin: Old English

American English

✓ All Clear

Coby Rank #1,590

Rush Rank #1,496

Rush is more popular, ranked #1496 vs #1590 for Coby.

Is Coby or Rush more popular?

Rush is more popular, ranked #1496 compared to Coby at #1590 in the United States.

What do Coby and Rush mean?

Coby means "supplanter, one who replaces another" (Hebrew origin). Rush means "rush plant (marsh grass)" (Old English origin).

Are Coby and Rush boy or girl names?

Coby is primarily a boy name. Rush is primarily a boy name.