Brook vs Caliber

Baby Name Comparison — 2026

Brook

Boy #6,381 Most Popular 1 Syllable

"small stream, flowing water"

Origin: Old English

English American

✓ All Clear

Boy #6,460 Most Popular 3 Syllables

"quality, excellence of character"

Origin: English/French

American English

✓ All Clear

Brook Rank #6,381

Caliber Rank #6,460

Brook is more popular, ranked #6381 vs #6460 for Caliber.

Is Brook or Caliber more popular?

Brook is more popular, ranked #6381 compared to Caliber at #6460 in the United States.

What do Brook and Caliber mean?

Brook means "small stream, flowing water" (Old English origin). Caliber means "quality, excellence of character" (English/French origin).

Are Brook and Caliber boy or girl names?

Brook is primarily a boy name. Caliber is primarily a boy name.