Callister vs Genaro

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 #2,423 Most Popular 3 Syllables

"of the doorway god Janus"

Origin: Latin

Spanish Italian Mexican Latin American

✓ All Clear

Callister Rank #43,579

Genaro Rank #2,423

Genaro is more popular, ranked #2423 vs #43579 for Callister.

Is Callister or Genaro more popular?

Genaro is more popular, ranked #2423 compared to Callister at #43579 in the United States.

What do Callister and Genaro mean?

Callister means "defender of men" (Greek via Gaelic origin). Genaro means "of the doorway god Janus" (Latin origin).

Are Callister and Genaro boy or girl names?

Callister is primarily a boy name. Genaro is primarily a boy name.