Kairo vs Callister

Baby Name Comparison — 2026

Kairo

Boy #238 Most Popular 2 Syllables

Meaning

"the victorious, the conqueror"

Origin: Arabic place name

Cultural Roots

American African American Arabic

Quick Stats

Popularity Rank
#238
Total SSA Count
1,478
Syllables
2
Formality
Casual

Playground Safety Score

All Clear

Callister

Boy #43,579 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek via Gaelic

Cultural Roots

Scottish Manx Irish

Quick Stats

Popularity Rank
#43,579
Total SSA Count
5
Syllables
3
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Kairo Rank #238
Callister Rank #43,579

Kairo is more popular, ranked #238 vs #43579 for Callister.

Frequently Asked Questions

Is Kairo or Callister more popular?

Kairo is more popular, ranked #238 compared to Callister at #43579 in the United States.

What do Kairo and Callister mean?

Kairo means "the victorious, the conqueror" (Arabic place name origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Kairo and Callister boy or girl names?

Kairo is primarily a boy name. Callister is primarily a boy name.

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