Aiko vs Rui

Baby Name Comparison — 2026

Aiko

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Boy #2,294 Most Popular 2 Syllables

"glorious ruler"

Origin: Germanic via Portuguese

Portuguese Brazilian Japanese Chinese

✓ All Clear

Aiko Rank #10,540

Rui Rank #2,294

Rui is more popular, ranked #2294 vs #10540 for Aiko.

Is Aiko or Rui more popular?

Rui is more popular, ranked #2294 compared to Aiko at #10540 in the United States.

What do Aiko and Rui mean?

Aiko means "child of love" (Japanese origin). Rui means "glorious ruler" (Germanic via Portuguese origin).

Are Aiko and Rui boy or girl names?

Aiko is primarily a boy name. Rui is primarily a boy name.