Liam vs Mordecai

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
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Mordecai

Boy #2,048 Most Popular 3 Syllables

Meaning

"servant of Marduk"

Origin: Babylonian

Cultural Roots

Jewish Hebrew Christian American

Quick Stats

Popularity Rank
#2,048
Total SSA Count
74
Syllables
3
Formality
Formal
Nicknames
Mordy, Mort, Kai

Playground Safety Score

✓ All Clear
Full profile for Mordecai →

Popularity Comparison

Liam Rank #1
Mordecai Rank #2,048

Liam is more popular, ranked #1 vs #2048 for Mordecai.

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

Mordecai ___

  • Mordecai James
  • Mordecai Aaron
  • Mordecai Elijah
  • Mordecai Solomon
  • Mordecai David
  • Mordecai Isaac

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Mordecai

Ezra Solomon Obadiah Miriam Esther

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 Mordecai more popular?

Liam is more popular, ranked #1 compared to Mordecai at #2048 in the United States.

What do Liam and Mordecai mean?

Liam means "strong-willed warrior" (Irish origin). Mordecai means "servant of Marduk" (Babylonian origin).

Are Liam and Mordecai boy or girl names?

Liam is primarily a boy name. Mordecai is primarily a boy name.

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