Callister vs Williams

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 #2,530 Most Popular 3 Syllables

"resolute protector"

Origin: Germanic

English American Welsh

✓ All Clear

Callister Rank #43,579

Williams Rank #2,530

Williams is more popular, ranked #2530 vs #43579 for Callister.

Is Callister or Williams more popular?

Williams is more popular, ranked #2530 compared to Callister at #43579 in the United States.

What do Callister and Williams mean?

Callister means "defender of men" (Greek via Gaelic origin). Williams means "resolute protector" (Germanic origin).

Are Callister and Williams boy or girl names?

Callister is primarily a boy name. Williams is primarily a boy name.