Aiko vs Keir

Baby Name Comparison — 2026

Aiko

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Boy #6,610 Most Popular 1 Syllable

"dark one, dark-complexioned"

Origin: Scottish Gaelic ciar

Scottish Irish British

✓ All Clear

Aiko Rank #10,540

Keir Rank #6,610

Keir is more popular, ranked #6610 vs #10540 for Aiko.

Is Aiko or Keir more popular?

Keir is more popular, ranked #6610 compared to Aiko at #10540 in the United States.

What do Aiko and Keir mean?

Aiko means "child of love" (Japanese origin). Keir means "dark one, dark-complexioned" (Scottish Gaelic ciar origin).

Are Aiko and Keir boy or girl names?

Aiko is primarily a boy name. Keir is primarily a boy name.