Lliam vs Callister

Baby Name Comparison — 2026

Lliam

Boy #5,114 Most Popular 2 Syllables

"Resolute protection; will-helmet"

Origin: Germanic (via William)

Irish English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Lliam Rank #5,114

Callister Rank #43,579

Lliam is more popular, ranked #5114 vs #43579 for Callister.

Is Lliam or Callister more popular?

Lliam is more popular, ranked #5114 compared to Callister at #43579 in the United States.

What do Lliam and Callister mean?

Lliam means "Resolute protection; will-helmet" (Germanic (via William) origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Lliam and Callister boy or girl names?

Lliam is primarily a boy name. Callister is primarily a boy name.