Allen vs Lachlan

Baby Name Comparison — 2026

Allen

Boy #574 Most Popular 2 Syllables

Meaning

"handsome, cheerful"

Origin: Celtic

Cultural Roots

English Scottish Irish Welsh

Quick Stats

Popularity Rank
#574
Total SSA Count
497
Syllables
2
Formality
Moderate
Nicknames
Al

Playground Safety Score

All Clear

Lachlan

Boy #692 Most Popular 2 Syllables

Meaning

"land of lakes"

Origin: Scottish Gaelic

Cultural Roots

Scottish Australian Irish

Quick Stats

Popularity Rank
#692
Total SSA Count
389
Syllables
2
Formality
Moderate
Nicknames
Lach, Locky, Lachie

Playground Safety Score

All Clear

Popularity Comparison

Allen Rank #574
Lachlan Rank #692

Allen is more popular, ranked #574 vs #692 for Lachlan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Allen ___

  • Allen James
  • Allen Michael
  • Allen Robert
  • Allen Thomas
  • Allen Lee
  • Allen Wayne

Lachlan ___

  • Lachlan James
  • Lachlan Ross
  • Lachlan Murray
  • Lachlan Alexander
  • Lachlan David
  • Lachlan William

Sibling Name Ideas

Names that pair well as siblings.

If you choose Allen

Brian Kevin Karen Susan David

If you choose Lachlan

Hamish Fergus Isla Catriona Fraser

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Allen or Lachlan more popular?

Allen is more popular, ranked #574 compared to Lachlan at #692 in the United States.

What do Allen and Lachlan mean?

Allen means "handsome, cheerful" (Celtic origin). Lachlan means "land of lakes" (Scottish Gaelic origin).

Are Allen and Lachlan boy or girl names?

Allen is primarily a boy name. Lachlan is primarily a boy name.

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