Liam vs Mortimer

Baby Name Comparison — 2026

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

Liam Rank #1
Mortimer Rank #27,909

Liam is more popular, ranked #1 vs #27909 for Mortimer.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Liam ___

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

Mortimer ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Mortimer

No sibling data available yet.

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 Liam or Mortimer more popular?

Liam is more popular, ranked #1 compared to Mortimer at #27909 in the United States.

What do Liam and Mortimer mean?

Liam means "strong-willed warrior" (Irish origin).

Are Liam and Mortimer boy or girl names?

Liam is primarily a boy name. Mortimer is primarily a boy name.

More Comparisons

Mortimer vs Liam Liam vs Micah Liam vs Adrian Liam vs Camden Liam vs Levi
← Full profile: Liam ← Full profile: Mortimer Browse all baby names