Thaddaeus vs Aiko

Baby Name Comparison — 2026

Thaddaeus

Boy #5,721 Most Popular 3 Syllables

"heart, courageous heart"

Origin: Aramaic

Christian English Greek Latin

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Thaddaeus Rank #5,721

Aiko Rank #10,540

Thaddaeus is more popular, ranked #5721 vs #10540 for Aiko.

Is Thaddaeus or Aiko more popular?

Thaddaeus is more popular, ranked #5721 compared to Aiko at #10540 in the United States.

What do Thaddaeus and Aiko mean?

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

Are Thaddaeus and Aiko boy or girl names?

Thaddaeus is primarily a boy name. Aiko is primarily a boy name.