Nicolai vs Oliver

Baby Name Comparison — 2026

Popularity Comparison

Nicolai Rank #2,581
Oliver Rank #3

Oliver is more popular, ranked #3 vs #2581 for Nicolai.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nicolai ___

  • Nicolai Alexander
  • Nicolai James
  • Nicolai William
  • Nicolai Sebastian
  • Nicolai Theodore
  • Nicolai August

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 Nicolai

Henrik Axel Leif Sigrid Astrid

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 Nicolai or Oliver more popular?

Oliver is more popular, ranked #3 compared to Nicolai at #2581 in the United States.

What do Nicolai and Oliver mean?

Nicolai means "champion of the people" (Greek origin). Oliver means "olive tree" (Latin origin).

Are Nicolai and Oliver boy or girl names?

Nicolai is primarily a boy name. Oliver is primarily a boy name.

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