Callister vs Mars

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 #1,455 Most Popular 1 Syllable

"god of war"

Origin: Latin/Roman

Roman English American

✓ All Clear

Callister Rank #43,579

Mars Rank #1,455

Mars is more popular, ranked #1455 vs #43579 for Callister.

Is Callister or Mars more popular?

Mars is more popular, ranked #1455 compared to Callister at #43579 in the United States.

What do Callister and Mars mean?

Callister means "defender of men" (Greek via Gaelic origin). Mars means "god of war" (Latin/Roman origin).

Are Callister and Mars boy or girl names?

Callister is primarily a boy name. Mars is primarily a boy name.