Kacey vs Kylen

Baby Name Comparison — 2026

Kacey

Boy #1,045 Most Popular 2 Syllables

Meaning

"brave in battle, vigilant"

Origin: Irish Gaelic

Cultural Roots

Irish American

Quick Stats

Popularity Rank
#1,045
Total SSA Count
211
Syllables
2
Formality
Casual
Nicknames
Kace, KC

Playground Safety Score

✓ All Clear
Full profile for Kacey →

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
Full profile for Kylen →

Popularity Comparison

Kacey Rank #1,045
Kylen Rank #922

Kylen is more popular, ranked #922 vs #1045 for Kacey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kacey ___

  • Kacey James
  • Kacey Lee
  • Kacey Allen
  • Kacey Thomas
  • Kacey Ryan
  • Kacey Scott

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 Kacey

Jordan Riley Logan Skyler Morgan

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 Kacey or Kylen more popular?

Kylen is more popular, ranked #922 compared to Kacey at #1045 in the United States.

What do Kacey and Kylen mean?

Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Kylen means "narrow, a strait" (Scottish Gaelic origin).

Are Kacey and Kylen boy or girl names?

Kacey is primarily a boy name. Kylen is primarily a boy name.

More Comparisons

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← Full profile: Kacey ← Full profile: Kylen Browse all baby names