Caleb vs Kairo

Baby Name Comparison — 2026

Caleb

Boy #49 Most Popular 2 Syllables

Meaning

"From Hebrew 'Kalev'; possibly related to 'kelev' meaning dog, symbolizing faithfulness and loyalty; the biblical Caleb was one of the twelve spies sent to Canaan"

Origin: Biblical

Cultural Roots

English Jewish American

Quick Stats

Popularity Rank
#49
Total SSA Count
5,766
Syllables
2
Formality
Moderate
Nicknames
Cale, Cal

Playground Safety Score

✓ All Clear
Full profile for Caleb →

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
Nicknames
Kai, Kair

Playground Safety Score

✓ All Clear
Full profile for Kairo →

Popularity Comparison

Caleb Rank #49
Kairo Rank #238

Caleb is more popular, ranked #49 vs #238 for Kairo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caleb ___

  • Caleb James
  • Caleb Thomas
  • Caleb Alexander
  • Caleb William
  • Caleb Owen
  • Caleb Reid

Kairo ___

  • Kairo James
  • Kairo Xavier
  • Kairo Isaiah
  • Kairo Zion
  • Kairo Elijah
  • Kairo Andre

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caleb

Eli Noah Joshua Elijah Hannah

If you choose Kairo

Zion Malakai Kyrie Amara Saniyah

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 Caleb or Kairo more popular?

Caleb is more popular, ranked #49 compared to Kairo at #238 in the United States.

What do Caleb and Kairo mean?

Caleb means "From Hebrew 'Kalev'; possibly related to 'kelev' meaning dog, symbolizing faithfulness and loyalty; the biblical Caleb was one of the twelve spies sent to Canaan" (Biblical origin). Kairo means "the victorious, the conqueror" (Arabic place name origin).

Are Caleb and Kairo boy or girl names?

Caleb is primarily a boy name. Kairo is primarily a boy name.

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← Full profile: Caleb ← Full profile: Kairo Browse all baby names