Gio vs Duncan

Baby Name Comparison — 2026

Gio

Boy #1,163 Most Popular 2 Syllables

"God is gracious"

Origin: Hebrew via Italian

Italian Spanish American

✓ All Clear

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Gio Rank #1,163

Duncan Rank #1,104

Duncan is more popular, ranked #1104 vs #1163 for Gio.

Is Gio or Duncan more popular?

Duncan is more popular, ranked #1104 compared to Gio at #1163 in the United States.

What do Gio and Duncan mean?

Gio means "God is gracious" (Hebrew via Italian origin). Duncan means "dark warrior" (Scottish Gaelic origin).

Are Gio and Duncan boy or girl names?

Gio is primarily a boy name. Duncan is primarily a boy name.