Decimus vs Oliver

Baby Name Comparison — 2026

Popularity Comparison

Decimus Rank #32,399
Oliver Rank #3

Oliver is more popular, ranked #3 vs #32399 for Decimus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Decimus ___

No pairings available yet.

Oliver ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Decimus

No sibling data available yet.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Decimus or Oliver more popular?

Oliver is more popular, ranked #3 compared to Decimus at #32399 in the United States.

What do Decimus and Oliver mean?

Oliver means "olive tree" (Latin origin).

Are Decimus and Oliver boy or girl names?

Decimus is primarily a boy name. Oliver is primarily a boy name.

More Comparisons

Oliver vs Decimus Decimus vs Dea Decimus vs Fela Decimus vs Lyla Decimus vs Yoseth
← Full profile: Decimus ← Full profile: Oliver Browse all baby names