Bill vs Aiko

Baby Name Comparison — 2026

Bill

Boy #4,669 Most Popular 1 Syllable

"resolute protector"

Origin: Old High German Willahelm

English American Australian

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Bill Rank #4,669

Aiko Rank #10,540

Bill is more popular, ranked #4669 vs #10540 for Aiko.

Is Bill or Aiko more popular?

Bill is more popular, ranked #4669 compared to Aiko at #10540 in the United States.

What do Bill and Aiko mean?

Bill means "resolute protector" (Old High German Willahelm origin). Aiko means "child of love" (Japanese origin).

Are Bill and Aiko boy or girl names?

Bill is primarily a boy name. Aiko is primarily a boy name.