Deegan vs Liam

Baby Name Comparison — 2026

Deegan

Boy #1,678 Most Popular 2 Syllables

Meaning

"descendant of the black-haired one"

Origin: Irish Gaelic

Cultural Roots

Irish American Australian

Quick Stats

Popularity Rank
#1,678
Total SSA Count
100
Syllables
2
Formality
Casual
Nicknames
Dee, Deeg

Playground Safety Score

✓ All Clear
Full profile for Deegan →

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

Deegan Rank #1,678
Liam Rank #1

Liam is more popular, ranked #1 vs #1678 for Deegan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Deegan ___

  • Deegan James
  • Deegan Patrick
  • Deegan Cole
  • Deegan Ryan
  • Deegan John
  • Deegan Quinn

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 Deegan

Keegan Ronan Callum Regan Tiernan

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 Deegan or Liam more popular?

Liam is more popular, ranked #1 compared to Deegan at #1678 in the United States.

What do Deegan and Liam mean?

Deegan means "descendant of the black-haired one" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Deegan and Liam boy or girl names?

Deegan is primarily a boy name. Liam is primarily a boy name.

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