Callister vs Otis

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek via Gaelic

Cultural Roots

Scottish Manx Irish

Quick Stats

Popularity Rank
#43,579
Total SSA Count
5
Syllables
3
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Callister →

Otis

Boy #733 Most Popular 2 Syllables

Meaning

"wealth, fortune"

Origin: Germanic

Cultural Roots

Germanic English American

Quick Stats

Popularity Rank
#733
Total SSA Count
358
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Otis →

Popularity Comparison

Callister Rank #43,579
Otis Rank #733

Otis is more popular, ranked #733 vs #43579 for Callister.

Frequently Asked Questions

Is Callister or Otis more popular?

Otis is more popular, ranked #733 compared to Callister at #43579 in the United States.

What do Callister and Otis mean?

Callister means "defender of men" (Greek via Gaelic origin). Otis means "wealth, fortune" (Germanic origin).

Are Callister and Otis boy or girl names?

Callister is primarily a boy name. Otis is primarily a boy name.

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← Full profile: Callister ← Full profile: Otis Browse all baby names