Theo vs Kaiden

Baby Name Comparison — 2026

Theo

Boy #80 Most Popular 2 Syllables

"gift of God"

Origin: Greek (theodoros)

English Greek French German American

✓ All Clear

Boy #207 Most Popular 2 Syllables

"little fire"

Origin: Old Irish (Aodhán)

American English

✓ All Clear

Theo Rank #80

Kaiden Rank #207

Theo is more popular, ranked #80 vs #207 for Kaiden.

Is Theo or Kaiden more popular?

Theo is more popular, ranked #80 compared to Kaiden at #207 in the United States.

What do Theo and Kaiden mean?

Theo means "gift of God" (Greek (theodoros) origin). Kaiden means "little fire" (Old Irish (Aodhán) origin).

Are Theo and Kaiden boy or girl names?

Theo is primarily a boy name. Kaiden is primarily a boy name.