Callister vs Glenn

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Boy #1,366 Most Popular 1 Syllable

"valley, narrow glen"

Origin: Scottish Gaelic

Scottish Irish American Australian

✓ All Clear

Callister Rank #43,579

Glenn Rank #1,366

Glenn is more popular, ranked #1366 vs #43579 for Callister.

Is Callister or Glenn more popular?

Glenn is more popular, ranked #1366 compared to Callister at #43579 in the United States.

What do Callister and Glenn mean?

Callister means "defender of men" (Greek via Gaelic origin). Glenn means "valley, narrow glen" (Scottish Gaelic origin).

Are Callister and Glenn boy or girl names?

Callister is primarily a boy name. Glenn is primarily a boy name.