Brock vs Cassian

Baby Name Comparison — 2026

Brock

Boy #707 Most Popular 1 Syllable

"brook, small stream"

Origin: Old English

American English Australian

✓ All Clear

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Brock Rank #707

Cassian Rank #617

Cassian is more popular, ranked #617 vs #707 for Brock.

Is Brock or Cassian more popular?

Cassian is more popular, ranked #617 compared to Brock at #707 in the United States.

What do Brock and Cassian mean?

Brock means "brook, small stream" (Old English origin). Cassian means "of the Cassian family (Roman gens)" (Latin origin).

Are Brock and Cassian boy or girl names?

Brock is primarily a boy name. Cassian is primarily a boy name.