Kostas vs Oliver

Baby Name Comparison — 2026

Popularity Comparison

Kostas Rank #8,620
Oliver Rank #3

Oliver is more popular, ranked #3 vs #8620 for Kostas.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kostas ___

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 Kostas

No sibling data available yet.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kostas or Oliver more popular?

Oliver is more popular, ranked #3 compared to Kostas at #8620 in the United States.

What do Kostas and Oliver mean?

Oliver means "olive tree" (Latin origin).

Are Kostas and Oliver boy or girl names?

Kostas is primarily a boy name. Oliver is primarily a boy name.

More Comparisons

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