Kilyan vs Olan

Baby Name Comparison — 2026

Kilyan

Boy #4,586 Most Popular 3 Syllables

Meaning

"church, monastic cell"

Origin: Irish Gaelic

Cultural Roots

Irish French German English

Quick Stats

Popularity Rank
#4,586
Total SSA Count
22
Syllables
3
Formality
Moderate
Nicknames
Kil, Killy, Ian

Playground Safety Score

✓ All Clear
Full profile for Kilyan →

Popularity Comparison

Kilyan Rank #4,586
Olan Rank #4,614

Kilyan is more popular, ranked #4586 vs #4614 for Olan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kilyan ___

  • Kilyan James
  • Kilyan Patrick
  • Kilyan Flynn
  • Kilyan Beau
  • Kilyan Cole
  • Kilyan Sean

Olan ___

  • Olan James
  • Olan Patrick
  • Olan Finn
  • Olan Cian
  • Olan Michael
  • Olan Liam

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kilyan

Cillian Declan Riordan Finola Saoirse

If you choose Olan

Fionn Cormac Aoife Saoirse Cian

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kilyan or Olan more popular?

Kilyan is more popular, ranked #4586 compared to Olan at #4614 in the United States.

What do Kilyan and Olan mean?

Kilyan means "church, monastic cell" (Irish Gaelic origin). Olan means "little lord, champion" (Irish Gaelic origin).

Are Kilyan and Olan boy or girl names?

Kilyan is primarily a boy name. Olan is primarily a boy name.

More Comparisons

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← Full profile: Kilyan ← Full profile: Olan Browse all baby names