Alessia vs Olivia

Baby Name Comparison — 2026

Alessia

Girl #281 Most Popular 4 Syllables

Meaning

"defender of men; protector"

Origin: Greek

Cultural Roots

Italian Spanish Greek European

Quick Stats

Popularity Rank
#281
Total SSA Count
1,121
Syllables
4
Formality
Formal
Nicknames
Allie, Lessie, Ale

Playground Safety Score

✓ All Clear
Full profile for Alessia →

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 →

Popularity Comparison

Alessia Rank #281
Olivia Rank #1

Olivia is more popular, ranked #1 vs #281 for Alessia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alessia ___

  • Alessia Rose
  • Alessia Marie
  • Alessia Grace
  • Alessia Sofia
  • Alessia Bianca
  • Alessia Lucia

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 Alessia

Matteo Gianna Marco Francesca Lucia

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 Alessia or Olivia more popular?

Olivia is more popular, ranked #1 compared to Alessia at #281 in the United States.

What do Alessia and Olivia mean?

Alessia means "defender of men; protector" (Greek origin). Olivia means "olive tree" (Latin origin).

Are Alessia and Olivia boy or girl names?

Alessia is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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