Wiliam vs Caliber

Baby Name Comparison — 2026

Wiliam

Boy #6,634 Most Popular 3 Syllables

Meaning

"resolute protector, determined guardian"

Origin: Old High German Willahelm

Cultural Roots

English American French German Irish

Quick Stats

Popularity Rank: #6,634
Total SSA Count: 13
Syllables: 3
Formality: Formal

Playground Safety Score

✓ All Clear

Similar Names

Moyer Lexiel Weslyn Alian

Full profile for Wiliam →

Caliber

Boy #6,460 Most Popular 3 Syllables

Meaning

"quality, excellence of character"

Origin: English/French

Cultural Roots

American English

Quick Stats

Popularity Rank: #6,460
Total SSA Count: 14
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Tayven Kay Jamesyn Jazion

Full profile for Caliber →

Popularity Comparison

Wiliam Rank #6,634

Caliber Rank #6,460

Caliber is more popular, ranked #6460 vs #6634 for Wiliam.

Frequently Asked Questions

Is Wiliam or Caliber more popular?

Caliber is more popular, ranked #6460 compared to Wiliam at #6634 in the United States.

What do Wiliam and Caliber mean?

Wiliam means "resolute protector, determined guardian" (Old High German Willahelm origin). Caliber means "quality, excellence of character" (English/French origin).

Are Wiliam and Caliber boy or girl names?

Wiliam is primarily a boy name. Caliber is primarily a boy name.

More Comparisons

Caliber vs Wiliam Wiliam vs Moyer Wiliam vs Lexiel Wiliam vs Weslyn Wiliam vs Alian

← Full profile: Wiliam ← Full profile: Caliber Browse all baby names