Cayson vs Kellan

Baby Name Comparison — 2026

Kellan

Boy #919 Most Popular 2 Syllables

Meaning

"slender, bright-headed"

Origin: Irish Gaelic

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank
#919
Total SSA Count
252
Syllables
2
Formality
Moderate
Nicknames
Kel, Kell

Playground Safety Score

✓ All Clear
Full profile for Kellan →

Popularity Comparison

Cayson Rank #764
Kellan Rank #919

Cayson is more popular, ranked #764 vs #919 for Kellan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cayson ___

  • Cayson James
  • Cayson Lee
  • Cayson Thomas
  • Cayson Allen
  • Cayson Robert
  • Cayson Wayne

Kellan ___

  • Kellan James
  • Kellan Patrick
  • Kellan Connor
  • Kellan Reid
  • Kellan Pierce
  • Kellan Flynn

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cayson

Brayden Jayden Landon Paisley Kinsley

If you choose Kellan

Declan Ronan Finn Sienna Aoife

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 Cayson or Kellan more popular?

Cayson is more popular, ranked #764 compared to Kellan at #919 in the United States.

What do Cayson and Kellan mean?

Cayson means "healer (via Jason)" (Greek origin). Kellan means "slender, bright-headed" (Irish Gaelic origin).

Are Cayson and Kellan boy or girl names?

Cayson is primarily a boy name. Kellan is primarily a boy name.

More Comparisons

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← Full profile: Cayson ← Full profile: Kellan Browse all baby names