Allan vs Brock

Baby Name Comparison — 2026

Allan

Boy #854 Most Popular 2 Syllables

"rock, harmony"

Origin: Celtic/Brythonic

Scottish English French American

✓ All Clear

Boy #707 Most Popular 1 Syllable

"brook, small stream"

Origin: Old English

American English Australian

✓ All Clear

Allan Rank #854

Brock Rank #707

Brock is more popular, ranked #707 vs #854 for Allan.

Is Allan or Brock more popular?

Brock is more popular, ranked #707 compared to Allan at #854 in the United States.

What do Allan and Brock mean?

Allan means "rock, harmony" (Celtic/Brythonic origin). Brock means "brook, small stream" (Old English origin).

Are Allan and Brock boy or girl names?

Allan is primarily a boy name. Brock is primarily a boy name.