Oliver vs Pius

Baby Name Comparison — 2026

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank: #3
Total SSA Count: 15,343
Syllables: 3
Formality: Moderate
Nicknames: Ollie, Oli

Playground Safety Score

✓ All Clear

Similar Names

Connor Jaxson Jayce Finn

Full profile for Oliver →

Pius

Boy #19,491 Most Popular

Quick Stats

Popularity Rank: #19,491
Total SSA Count: 6

Playground Safety Score

✓ All Clear

Similar Names

Leotha Dag Christoher Regi

Full profile for Pius →

Popularity Comparison

Oliver Rank #3

Pius Rank #19,491

Oliver is more popular, ranked #3 vs #19491 for Pius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oliver ___

Oliver James
Oliver Thomas
Oliver William
Oliver Henry
Oliver John
Oliver Benjamin

Pius ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

If you choose Pius

No sibling data available yet.

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 Oliver or Pius more popular?

Oliver is more popular, ranked #3 compared to Pius at #19491 in the United States.

What do Oliver and Pius mean?

Oliver means "olive tree" (Latin origin).

Are Oliver and Pius boy or girl names?

Oliver is primarily a boy name. Pius is primarily a boy name.

More Comparisons

Pius vs Oliver Oliver vs Connor Oliver vs Jaxson Oliver vs Jayce Oliver vs Finn

← Full profile: Oliver ← Full profile: Pius Browse all baby names