Kaleo vs Kooper

Baby Name Comparison — 2026

Kaleo

Boy #1,103 Most Popular 3 Syllables

Meaning

"the sound"

Origin: Hawaiian

Cultural Roots

Hawaiian Polynesian American

Quick Stats

Popularity Rank
#1,103
Total SSA Count
194
Syllables
3
Formality
Moderate
Nicknames
Kai, Leo, Kale

Playground Safety Score

✓ All Clear
Full profile for Kaleo →

Kooper

Boy #1,083 Most Popular 2 Syllables

Meaning

"barrel maker, cask craftsman"

Origin: Middle English

Cultural Roots

English American Dutch

Quick Stats

Popularity Rank
#1,083
Total SSA Count
201
Syllables
2
Formality
Casual
Nicknames
Koop, Koo

Playground Safety Score

✓ All Clear
Full profile for Kooper →

Popularity Comparison

Kaleo Rank #1,103
Kooper Rank #1,083

Kooper is more popular, ranked #1083 vs #1103 for Kaleo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaleo ___

  • Kaleo James
  • Kaleo Noa
  • Kaleo Kai
  • Kaleo Reef
  • Kaleo River
  • Kaleo Blue

Kooper ___

  • Kooper James
  • Kooper Lee
  • Kooper Grey
  • Kooper Cole
  • Kooper Dean
  • Kooper Reid

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaleo

Leilani Koa Makoa Nani Kai

If you choose Kooper

Hunter Parker Fletcher Sawyer Tanner

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Kaleo or Kooper more popular?

Kooper is more popular, ranked #1083 compared to Kaleo at #1103 in the United States.

What do Kaleo and Kooper mean?

Kaleo means "the sound" (Hawaiian origin). Kooper means "barrel maker, cask craftsman" (Middle English origin).

Are Kaleo and Kooper boy or girl names?

Kaleo is primarily a boy name. Kooper is primarily a boy name.

More Comparisons

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← Full profile: Kaleo ← Full profile: Kooper Browse all baby names