Fitz vs Williams

Baby Name Comparison — 2026

Fitz

Boy #2,480 Most Popular 1 Syllable

"son of"

Origin: Norman French

English Irish Scottish

✓ All Clear

Boy #2,530 Most Popular 3 Syllables

"resolute protector"

Origin: Germanic

English American Welsh

✓ All Clear

Fitz Rank #2,480

Williams Rank #2,530

Fitz is more popular, ranked #2480 vs #2530 for Williams.

Is Fitz or Williams more popular?

Fitz is more popular, ranked #2480 compared to Williams at #2530 in the United States.

What do Fitz and Williams mean?

Fitz means "son of" (Norman French origin). Williams means "resolute protector" (Germanic origin).

Are Fitz and Williams boy or girl names?

Fitz is primarily a boy name. Williams is primarily a boy name.