Bill vs Olivia

Baby Name Comparison — 2026

Bill

Boy #4,669 Most Popular 1 Syllable

Meaning

"resolute protector"

Origin: Old High German Willahelm

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#4,669
Total SSA Count
22
Syllables
1
Formality
Casual
Nicknames
Billy, Willy

Playground Safety Score

✓ All Clear
Full profile for Bill →

Popularity Comparison

Bill Rank #4,669
Olivia Rank #1

Olivia is more popular, ranked #1 vs #4669 for Bill.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Bill ___

  • Bill James
  • Bill Robert
  • Bill Thomas
  • Bill Henry
  • Bill Edward
  • Bill John

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Bill

Bob Jack Tom Joe Betty

If you choose Olivia

Liam Noah Charlotte Emma 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 Bill or Olivia more popular?

Olivia is more popular, ranked #1 compared to Bill at #4669 in the United States.

What do Bill and Olivia mean?

Bill means "resolute protector" (Old High German Willahelm origin). Olivia means "olive tree" (Latin origin).

Are Bill and Olivia boy or girl names?

Bill is primarily a boy name. Olivia is primarily a girl name.

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← Full profile: Bill ← Full profile: Olivia Browse all baby names