Ren vs Callister

Baby Name Comparison — 2026

Ren

Boy #1,147 Most Popular 1 Syllable

"lotus, water lily"

Origin: Japanese

Japanese Chinese Scandinavian

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Ren Rank #1,147

Callister Rank #43,579

Ren is more popular, ranked #1147 vs #43579 for Callister.

Is Ren or Callister more popular?

Ren is more popular, ranked #1147 compared to Callister at #43579 in the United States.

What do Ren and Callister mean?

Ren means "lotus, water lily" (Japanese origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Ren and Callister boy or girl names?

Ren is primarily a boy name. Callister is primarily a boy name.