Buck vs Koi

Baby Name Comparison — 2026

Buck

Boy #2,489 Most Popular 1 Syllable

"male deer, strong young man"

Origin: Old English

American English

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Buck' rhymes with 'suck'"}

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Buck Rank #2,489

Koi Rank #2,684

Buck is more popular, ranked #2489 vs #2684 for Koi.

Is Buck or Koi more popular?

Buck is more popular, ranked #2489 compared to Koi at #2684 in the United States.

What do Buck and Koi mean?

Buck means "male deer, strong young man" (Old English origin). Koi means "love, romantic feeling" (Japanese origin).

Are Buck and Koi boy or girl names?

Buck is primarily a boy name. Koi is primarily a boy name.