Billion vs Liam

Baby Name Comparison — 2026

Billion

Boy #6,121 Most Popular 2 Syllables

Meaning

"one thousand million, immense wealth"

Origin: English/French

Cultural Roots

American English

Quick Stats

Popularity Rank
#6,121
Total SSA Count
15
Syllables
2
Formality
Casual
Nicknames
Billy, Bill, Billie

Playground Safety Score

✓ All Clear
Full profile for Billion →

Popularity Comparison

Billion Rank #6,121
Liam Rank #1

Liam is more popular, ranked #1 vs #6121 for Billion.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Billion ___

  • Billion James
  • Billion Lee
  • Billion Scott
  • Billion Ray
  • Billion Cole
  • Billion Dean

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 Billion

Ace Chance Rebel Sterling Major

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 Billion or Liam more popular?

Liam is more popular, ranked #1 compared to Billion at #6121 in the United States.

What do Billion and Liam mean?

Billion means "one thousand million, immense wealth" (English/French origin). Liam means "strong-willed warrior" (Irish origin).

Are Billion and Liam boy or girl names?

Billion is primarily a boy name. Liam is primarily a boy name.

More Comparisons

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