Dennon vs Liam

Baby Name Comparison — 2026

Dennon

Boy #21,135 Most Popular 2 Syllables

Meaning

"from the valley settlement"

Origin: Old English

Cultural Roots

English Irish American

Quick Stats

Popularity Rank
#21,135
Total SSA Count
6
Syllables
2
Formality
Moderate
Nicknames
Den, Denny

Playground Safety Score

✓ All Clear
Full profile for Dennon →

Liam

Boy #1 Most Popular 2 Syllables

Meaning

"strong-willed warrior"

Origin: Irish

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#1
Total SSA Count
22,164
Syllables
2
Formality
Moderate
Nicknames
Lee

Playground Safety Score

✓ All Clear
Full profile for Liam →

Popularity Comparison

Dennon Rank #21,135
Liam Rank #1

Liam is more popular, ranked #1 vs #21135 for Dennon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dennon ___

  • Dennon James
  • Dennon Cole
  • Dennon Reed
  • Dennon Luke
  • Dennon Ray

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

Sibling Name Ideas

Names that pair well as siblings.

If you choose Dennon

Lennon Brennan Declan Finn

If you choose Liam

Olivia Emma Noah Charlotte Sophia

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 Dennon or Liam more popular?

Liam is more popular, ranked #1 compared to Dennon at #21135 in the United States.

What do Dennon and Liam mean?

Dennon means "from the valley settlement" (Old English origin). Liam means "strong-willed warrior" (Irish origin).

Are Dennon and Liam boy or girl names?

Dennon is primarily a boy name. Liam is primarily a boy name.

More Comparisons

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← Full profile: Dennon ← Full profile: Liam Browse all baby names