Dylon vs Lliam

Baby Name Comparison — 2026

Dylon

Boy #5,194 Most Popular 2 Syllables

"son of the sea"

Origin: Welsh

Welsh American English Irish

✓ All Clear

Boy #5,114 Most Popular 2 Syllables

"Resolute protection; will-helmet"

Origin: Germanic (via William)

Irish English American

✓ All Clear

Dylon Rank #5,194

Lliam Rank #5,114

Lliam is more popular, ranked #5114 vs #5194 for Dylon.

Is Dylon or Lliam more popular?

Lliam is more popular, ranked #5114 compared to Dylon at #5194 in the United States.

What do Dylon and Lliam mean?

Dylon means "son of the sea" (Welsh origin). Lliam means "Resolute protection; will-helmet" (Germanic (via William) origin).

Are Dylon and Lliam boy or girl names?

Dylon is primarily a boy name. Lliam is primarily a boy name.