Kacey
Meaning
"brave in battle, vigilant"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #1,045
- Total SSA Count
- 211
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kace, KC
Baby Name Comparison — 2026
"brave in battle, vigilant"
Origin: Irish Gaelic
"herb of grace, regret"
Origin: Old English
Kacey is more popular, ranked #1045 vs #1242 for Rue.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Kacey is more popular, ranked #1045 compared to Rue at #1242 in the United States.
Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Rue means "herb of grace, regret" (Old English origin).
Kacey is primarily a boy name. Rue is primarily a girl name.