Callister vs Alder

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 #1,424 Most Popular 2 Syllables

"alder tree"

Origin: Old English alor

English German Scandinavian American

✓ All Clear

Callister Rank #43,579

Alder Rank #1,424

Alder is more popular, ranked #1424 vs #43579 for Callister.

Is Callister or Alder more popular?

Alder is more popular, ranked #1424 compared to Callister at #43579 in the United States.

What do Callister and Alder mean?

Callister means "defender of men" (Greek via Gaelic origin). Alder means "alder tree" (Old English alor origin).

Are Callister and Alder boy or girl names?

Callister is primarily a boy name. Alder is primarily a boy name.