Thadeo vs Aiko

Baby Name Comparison — 2026

Thadeo

Boy #4,913 Most Popular 3 Syllables

"courageous heart"

Origin: Aramaic

Spanish Portuguese Latin American East African Polish

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Thadeo Rank #4,913

Aiko Rank #10,540

Thadeo is more popular, ranked #4913 vs #10540 for Aiko.

Is Thadeo or Aiko more popular?

Thadeo is more popular, ranked #4913 compared to Aiko at #10540 in the United States.

What do Thadeo and Aiko mean?

Thadeo means "courageous heart" (Aramaic origin). Aiko means "child of love" (Japanese origin).

Are Thadeo and Aiko boy or girl names?

Thadeo is primarily a boy name. Aiko is primarily a boy name.