Dillan vs Callister

Baby Name Comparison — 2026

Dillan

Boy #2,887 Most Popular 2 Syllables

"great tide, sea flow"

Origin: Welsh

Welsh English Irish American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Dillan Rank #2,887

Callister Rank #43,579

Dillan is more popular, ranked #2887 vs #43579 for Callister.

Is Dillan or Callister more popular?

Dillan is more popular, ranked #2887 compared to Callister at #43579 in the United States.

What do Dillan and Callister mean?

Dillan means "great tide, sea flow" (Welsh origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Dillan and Callister boy or girl names?

Dillan is primarily a boy name. Callister is primarily a boy name.