Kaido vs Aithan

Baby Name Comparison — 2026

Kaido

Boy #4,536 Most Popular 2 Syllables

"sea road, highway"

Origin: Japanese

Japanese Estonian American

✓ All Clear

Boy #4,385 Most Popular 2 Syllables

"strong, enduring, firm"

Origin: Hebrew

American Christian English

✓ All Clear

Kaido Rank #4,536

Aithan Rank #4,385

Aithan is more popular, ranked #4385 vs #4536 for Kaido.

Is Kaido or Aithan more popular?

Aithan is more popular, ranked #4385 compared to Kaido at #4536 in the United States.

What do Kaido and Aithan mean?

Kaido means "sea road, highway" (Japanese origin). Aithan means "strong, enduring, firm" (Hebrew origin).

Are Kaido and Aithan boy or girl names?

Kaido is primarily a boy name. Aithan is primarily a boy name.