William vs Lliam

Baby Name Comparison — 2026

William

Boy #10 Most Popular 3 Syllables

Meaning

"resolute protector, strong-willed guardian"

Origin: Germanic

Cultural Roots

English German French

Quick Stats

Popularity Rank: #10
Total SSA Count: 10,596
Syllables: 3
Formality: Formal

Playground Safety Score

✓ All Clear

Similar Names

Willis Levi Wallace Willard

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Lliam

Boy #5,114 Most Popular 2 Syllables

Meaning

"Resolute protection; will-helmet"

Origin: Germanic (via William)

Cultural Roots

Irish English American

Quick Stats

Popularity Rank: #5,114
Total SSA Count: 19
Syllables: 2

Playground Safety Score

✓ All Clear

Similar Names

William Willis Levi Willard

Full profile for Lliam →

Popularity Comparison

William Rank #10

Lliam Rank #5,114

William is more popular, ranked #10 vs #5114 for Lliam.

Frequently Asked Questions

Is William or Lliam more popular?

William is more popular, ranked #10 compared to Lliam at #5114 in the United States.

What do William and Lliam mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Lliam means "Resolute protection; will-helmet" (Germanic (via William) origin).

Are William and Lliam boy or girl names?

William is primarily a boy name. Lliam is primarily a boy name.

More Comparisons

Lliam vs William William vs Willis William vs Levi William vs Wallace William vs Willard

← Full profile: William ← Full profile: Lliam Browse all baby names