Kaston vs Aiko

Baby Name Comparison — 2026

Kaston

Boy #5,765 Most Popular 2 Syllables

"from the castle town"

Origin: Old English

American English

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Kaston Rank #5,765

Aiko Rank #10,540

Kaston is more popular, ranked #5765 vs #10540 for Aiko.

Is Kaston or Aiko more popular?

Kaston is more popular, ranked #5765 compared to Aiko at #10540 in the United States.

What do Kaston and Aiko mean?

Kaston means "from the castle town" (Old English origin). Aiko means "child of love" (Japanese origin).

Are Kaston and Aiko boy or girl names?

Kaston is primarily a boy name. Aiko is primarily a boy name.