Callister vs Aayush

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 #5,211 Most Popular 3 Syllables

"long life, vitality, lifespan"

Origin: Sanskrit

Indian Nepali Hindu South Asian

✓ All Clear

Callister Rank #43,579

Aayush Rank #5,211

Aayush is more popular, ranked #5211 vs #43579 for Callister.

Is Callister or Aayush more popular?

Aayush is more popular, ranked #5211 compared to Callister at #43579 in the United States.

What do Callister and Aayush mean?

Callister means "defender of men" (Greek via Gaelic origin). Aayush means "long life, vitality, lifespan" (Sanskrit origin).

Are Callister and Aayush boy or girl names?

Callister is primarily a boy name. Aayush is primarily a boy name.