Olivia vs Willisa

Baby Name Comparison — 2026

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank
#1
Total SSA Count
14,718
Syllables
4
Formality
Moderate
Nicknames
Liv, Livvy, Oli

Playground Safety Score

✓ All Clear
Full profile for Olivia →

Willisa

Girl #37,094 Most Popular 3 Syllables

Meaning

"resolute protector"

Origin: Old High German wil + helm

Cultural Roots

American African-American English

Quick Stats

Popularity Rank
#37,094
Total SSA Count
6
Syllables
3
Formality
Moderate
Nicknames
Will, Willi, Lisa

Playground Safety Score

✓ All Clear
Full profile for Willisa →

Popularity Comparison

Olivia Rank #1
Willisa Rank #37,094

Olivia is more popular, ranked #1 vs #37094 for Willisa.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

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

Willisa ___

  • Willisa Mae
  • Willisa Jean
  • Willisa Marie
  • Willisa Ann
  • Willisa Grace

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Willisa

Luella Bernice Darlene Willis Eugene

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 Olivia or Willisa more popular?

Olivia is more popular, ranked #1 compared to Willisa at #37094 in the United States.

What do Olivia and Willisa mean?

Olivia means "olive tree" (Latin origin). Willisa means "resolute protector" (Old High German wil + helm origin).

Are Olivia and Willisa boy or girl names?

Olivia is primarily a girl name. Willisa is primarily a girl name.

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