Callister vs Osiah

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 #2,591 Most Popular 3 Syllables

"God supports"

Origin: Hebrew

American African-American Hebrew

✓ All Clear

Callister Rank #43,579

Osiah Rank #2,591

Osiah is more popular, ranked #2591 vs #43579 for Callister.

Is Callister or Osiah more popular?

Osiah is more popular, ranked #2591 compared to Callister at #43579 in the United States.

What do Callister and Osiah mean?

Callister means "defender of men" (Greek via Gaelic origin). Osiah means "God supports" (Hebrew origin).

Are Callister and Osiah boy or girl names?

Callister is primarily a boy name. Osiah is primarily a boy name.