Dillon vs Kylen

Baby Name Comparison — 2026

Dillon

Boy #870 Most Popular 2 Syllables

Meaning

"great tide, son of the sea"

Origin: Welsh

Cultural Roots

Irish Welsh American English

Quick Stats

Popularity Rank
#870
Total SSA Count
276
Syllables
2
Formality
Casual
Nicknames
Dil, Dilly

Playground Safety Score

All Clear

Kylen

Boy #922 Most Popular 2 Syllables

Meaning

"narrow, a strait"

Origin: Scottish Gaelic

Cultural Roots

Scottish Irish American

Quick Stats

Popularity Rank
#922
Total SSA Count
251
Syllables
2
Formality
Casual
Nicknames
Kyle, Ky

Playground Safety Score

All Clear

Popularity Comparison

Dillon Rank #870
Kylen Rank #922

Dillon is more popular, ranked #870 vs #922 for Kylen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dillon ___

  • Dillon James
  • Dillon Ray
  • Dillon Cole
  • Dillon Scott
  • Dillon Wayne
  • Dillon Lee

Kylen ___

  • Kylen James
  • Kylen Patrick
  • Kylen Reid
  • Kylen Lee
  • Kylen Pierce
  • Kylen Flynn

Sibling Name Ideas

Names that pair well as siblings.

If you choose Dillon

Connor Liam Shannon Erin Brady

If you choose Kylen

Rylan Brayden Avery Logan Hadley

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 Dillon or Kylen more popular?

Dillon is more popular, ranked #870 compared to Kylen at #922 in the United States.

What do Dillon and Kylen mean?

Dillon means "great tide, son of the sea" (Welsh origin). Kylen means "narrow, a strait" (Scottish Gaelic origin).

Are Dillon and Kylen boy or girl names?

Dillon is primarily a boy name. Kylen is primarily a boy name.

More Comparisons