Kacey vs Kase

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 →

Kase

Boy #967 Most Popular 1 Syllable

Meaning

"watchful, vigilant (via Casey)"

Origin: Irish Gaelic Cathasaigh

Cultural Roots

American English

Quick Stats

Popularity Rank
#967
Total SSA Count
233
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Kase →

Popularity Comparison

Kacey Rank #1,045
Kase Rank #967

Kase is more popular, ranked #967 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

Kase ___

  • Kase James
  • Kase William
  • Kase Lee
  • Kase Owen
  • Kase Riley
  • Kase Gray

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kacey

Jordan Riley Logan Skyler Morgan

If you choose Kase

Jett Brynn Sloane Cole Quinn

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 Kase more popular?

Kase is more popular, ranked #967 compared to Kacey at #1045 in the United States.

What do Kacey and Kase mean?

Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Kase means "watchful, vigilant (via Casey)" (Irish Gaelic Cathasaigh origin).

Are Kacey and Kase boy or girl names?

Kacey is primarily a boy name. Kase is primarily a boy name.

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