Athanasius vs Liam

Baby Name Comparison — 2026

Athanasius

Boy #4,292 Most Popular 5 Syllables

Meaning

"immortal, undying"

Origin: Ancient Greek

Cultural Roots

Greek Christian Eastern European Catholic

Quick Stats

Popularity Rank
#4,292
Total SSA Count
25
Syllables
5
Formality
Formal
Nicknames
Athan, Thane, Nasty (historical Greek slang)

Playground Safety Score

✓ All Clear
Full profile for Athanasius →

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

Athanasius Rank #4,292
Liam Rank #1

Liam is more popular, ranked #1 vs #4292 for Athanasius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Athanasius ___

  • Athanasius James
  • Athanasius Michael
  • Athanasius John
  • Athanasius Paul
  • Athanasius Luke
  • Athanasius George

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 Athanasius

Cornelius Ignatius Theodora Anastasia Sebastian

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 Athanasius or Liam more popular?

Liam is more popular, ranked #1 compared to Athanasius at #4292 in the United States.

What do Athanasius and Liam mean?

Athanasius means "immortal, undying" (Ancient Greek origin). Liam means "strong-willed warrior" (Irish origin).

Are Athanasius and Liam boy or girl names?

Athanasius is primarily a boy name. Liam is primarily a boy name.

More Comparisons

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