Callister vs Acer

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 #5,726 Most Popular 2 Syllables

"sharp, keen, pointed"

Origin: Latin adjective

English Latin Modern Western

✓ All Clear

Callister Rank #43,579

Acer Rank #5,726

Acer is more popular, ranked #5726 vs #43579 for Callister.

Is Callister or Acer more popular?

Acer is more popular, ranked #5726 compared to Callister at #43579 in the United States.

What do Callister and Acer mean?

Callister means "defender of men" (Greek via Gaelic origin). Acer means "sharp, keen, pointed" (Latin adjective origin).

Are Callister and Acer boy or girl names?

Callister is primarily a boy name. Acer is primarily a boy name.