Dylan vs Liam

Baby Name Comparison — 2026

Dylan

Boy #28 Most Popular 2 Syllables

Meaning

"son of the sea"

Origin: Welsh mythology

Cultural Roots

Welsh English American Irish

Quick Stats

Popularity Rank
#28
Total SSA Count
7,464
Syllables
2
Formality
Moderate
Nicknames
Dyl

Playground Safety Score

✓ All Clear
Full profile for Dylan →

Popularity Comparison

Dylan Rank #28
Liam Rank #1

Liam is more popular, ranked #1 vs #28 for Dylan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dylan ___

  • Dylan James
  • Dylan Thomas
  • Dylan Lee
  • Dylan Ryan
  • Dylan Paul
  • Dylan Michael

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 Dylan

Owen Rowan Nora Fiona Callum

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 Dylan or Liam more popular?

Liam is more popular, ranked #1 compared to Dylan at #28 in the United States.

What do Dylan and Liam mean?

Dylan means "son of the sea" (Welsh mythology origin). Liam means "strong-willed warrior" (Irish origin).

Are Dylan and Liam boy or girl names?

Dylan is primarily a boy name. Liam is primarily a boy name.

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