Kian vs Oliver

Baby Name Comparison — 2026

Kian

Boy #417 Most Popular 2 Syllables

Meaning

"ancient, enduring"

Origin: Old Irish

Cultural Roots

Irish Persian English

Quick Stats

Popularity Rank
#417
Total SSA Count
765
Syllables
2
Formality
Moderate
Nicknames
Ki

Playground Safety Score

✓ All Clear
Full profile for Kian →

Popularity Comparison

Kian Rank #417
Oliver Rank #3

Oliver is more popular, ranked #3 vs #417 for Kian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kian ___

  • Kian James
  • Kian Patrick
  • Kian Owen
  • Kian Finn
  • Kian Lucas
  • Kian Thomas

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 Kian

Finn Declan Ronan Ciara Niamh

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 Kian or Oliver more popular?

Oliver is more popular, ranked #3 compared to Kian at #417 in the United States.

What do Kian and Oliver mean?

Kian means "ancient, enduring" (Old Irish origin). Oliver means "olive tree" (Latin origin).

Are Kian and Oliver boy or girl names?

Kian is primarily a boy name. Oliver is primarily a boy name.

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