Kian vs Orion

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
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Orion

Boy #326 Most Popular 3 Syllables

Meaning

"rising in the sky, boundary"

Origin: Greek

Cultural Roots

English American Greek

Quick Stats

Popularity Rank
#326
Total SSA Count
1,061
Syllables
3
Formality
Moderate
Nicknames
Ori, Rion

Playground Safety Score

✓ All Clear
Full profile for Orion →

Popularity Comparison

Kian Rank #417
Orion Rank #326

Orion is more popular, ranked #326 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

Orion ___

  • Orion James
  • Orion Alexander
  • Orion Cole
  • Orion Blake
  • Orion Reid

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kian

Finn Declan Ronan Ciara Niamh

If you choose Orion

Atlas Perseus Cassian Lyra Aurora

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kian or Orion more popular?

Orion is more popular, ranked #326 compared to Kian at #417 in the United States.

What do Kian and Orion mean?

Kian means "ancient, enduring" (Old Irish origin). Orion means "rising in the sky, boundary" (Greek origin).

Are Kian and Orion boy or girl names?

Kian is primarily a boy name. Orion is primarily a boy name.

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