Callister vs Conor

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 #709 Most Popular 2 Syllables

"lover of hounds, hound-desiring"

Origin: Old Irish

Irish Scottish English American

✓ All Clear

Callister Rank #43,579

Conor Rank #709

Conor is more popular, ranked #709 vs #43579 for Callister.

Is Callister or Conor more popular?

Conor is more popular, ranked #709 compared to Callister at #43579 in the United States.

What do Callister and Conor mean?

Callister means "defender of men" (Greek via Gaelic origin). Conor means "lover of hounds, hound-desiring" (Old Irish origin).

Are Callister and Conor boy or girl names?

Callister is primarily a boy name. Conor is primarily a boy name.