Kacee
Meaning
"vigilant, watchful"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #6,499
- Total SSA Count
- 14
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kac, Kay, Kaie
Baby Name Comparison — 2026
"vigilant, watchful"
Origin: Irish Gaelic
"Son of Nils (Neil); son of the champion"
Origin: Old Norse/Scandinavian
Nilson is more popular, ranked #6413 vs #6499 for Kacee.
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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Nilson is more popular, ranked #6413 compared to Kacee at #6499 in the United States.
Kacee means "vigilant, watchful" (Irish Gaelic origin). Nilson means "Son of Nils (Neil); son of the champion" (Old Norse/Scandinavian origin).
Kacee is primarily a boy name. Nilson is primarily a boy name.