Brock vs Lachlan

Baby Name Comparison — 2026

Brock

Boy #707 Most Popular 1 Syllable

Meaning

"brook, small stream"

Origin: Old English

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#707
Total SSA Count
378
Syllables
1
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Brock Rank #707
Lachlan Rank #692

Lachlan is more popular, ranked #692 vs #707 for Brock.

Frequently Asked Questions

Is Brock or Lachlan more popular?

Lachlan is more popular, ranked #692 compared to Brock at #707 in the United States.

What do Brock and Lachlan mean?

Brock means "brook, small stream" (Old English origin). Lachlan means "land of lakes" (Scottish Gaelic origin).

Are Brock and Lachlan boy or girl names?

Brock is primarily a boy name. Lachlan is primarily a boy name.

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