Gustavus vs Kao

Baby Name Comparison — 2026

Kao

Boy #26,042 Most Popular 1 Syllable

Meaning

"Rice; brightness"

Origin: Thai

Cultural Roots

Thai Laotian Southeast Asian

Quick Stats

Popularity Rank
#26,042
Total SSA Count
5
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Kao →

Popularity Comparison

Gustavus Rank #26,100
Kao Rank #26,042

Kao is more popular, ranked #26042 vs #26100 for Gustavus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gustavus ___

No pairings available yet.

Kao ___

  • Kao James
  • Kao Thai
  • Kao Lee

Sibling Name Ideas

Names that pair well as siblings.

If you choose Gustavus

No sibling data available yet.

If you choose Kao

Bao Lin Mei

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 Gustavus or Kao more popular?

Kao is more popular, ranked #26042 compared to Gustavus at #26100 in the United States.

What do Gustavus and Kao mean?

Kao means "Rice; brightness" (Thai origin).

Are Gustavus and Kao boy or girl names?

Gustavus is primarily a boy name. Kao is primarily a boy name.

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← Full profile: Gustavus ← Full profile: Kao Browse all baby names