Olivia vs Pia

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 →

Pia

Girl #1,410 Most Popular 2 Syllables

Meaning

"pious, devout"

Origin: Latin

Cultural Roots

Italian Scandinavian German Spanish Portuguese

Quick Stats

Popularity Rank
#1,410
Total SSA Count
158
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Pia →

Popularity Comparison

Olivia Rank #1
Pia Rank #1,410

Olivia is more popular, ranked #1 vs #1410 for Pia.

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

Pia ___

  • Pia Rose
  • Pia Elena
  • Pia Grace
  • Pia Sophia
  • Pia Camille
  • Pia Noir

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Pia

Mia Lia Nora Stella Vera

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 Pia more popular?

Olivia is more popular, ranked #1 compared to Pia at #1410 in the United States.

What do Olivia and Pia mean?

Olivia means "olive tree" (Latin origin). Pia means "pious, devout" (Latin origin).

Are Olivia and Pia boy or girl names?

Olivia is primarily a girl name. Pia is primarily a girl name.

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