Dillan vs Aiko

Baby Name Comparison — 2026

Dillan

Boy #2,887 Most Popular 2 Syllables

"great tide, sea flow"

Origin: Welsh

Welsh English Irish American

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Dillan Rank #2,887

Aiko Rank #10,540

Dillan is more popular, ranked #2887 vs #10540 for Aiko.

Is Dillan or Aiko more popular?

Dillan is more popular, ranked #2887 compared to Aiko at #10540 in the United States.

What do Dillan and Aiko mean?

Dillan means "great tide, sea flow" (Welsh origin). Aiko means "child of love" (Japanese origin).

Are Dillan and Aiko boy or girl names?

Dillan is primarily a boy name. Aiko is primarily a boy name.