Ao vs Eider

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #1,022 Most Popular 2 Syllables

"from the Eider river"

Origin: Germanic/Nordic

Basque German Scandinavian

✓ All Clear

Ao Rank #14,516

Eider Rank #1,022

Eider is more popular, ranked #1022 vs #14516 for Ao.

Is Ao or Eider more popular?

Eider is more popular, ranked #1022 compared to Ao at #14516 in the United States.

What do Ao and Eider mean?

Ao means "blue, blue-green" (Japanese origin). Eider means "from the Eider river" (Germanic/Nordic origin).

Are Ao and Eider boy or girl names?

Ao is primarily a boy name. Eider is primarily a boy name.