Fitz vs Rook

Baby Name Comparison — 2026

Fitz

Boy #2,480 Most Popular 1 Syllable

"son of"

Origin: Norman French

English Irish Scottish

✓ All Clear

Boy #2,371 Most Popular 1 Syllable

"a crow-like black bird"

Origin: Old Norse

English American

✓ All Clear

Fitz Rank #2,480

Rook Rank #2,371

Rook is more popular, ranked #2371 vs #2480 for Fitz.

Is Fitz or Rook more popular?

Rook is more popular, ranked #2371 compared to Fitz at #2480 in the United States.

What do Fitz and Rook mean?

Fitz means "son of" (Norman French origin). Rook means "a crow-like black bird" (Old Norse origin).

Are Fitz and Rook boy or girl names?

Fitz is primarily a boy name. Rook is primarily a boy name.