Name meaning & stats
Kaci
Kaci means “vigilant (debated)”. 10,183 US babies since 1940, peak 1990.
What it means
“vigilant (debated)”
Spelling of Kasey
In US birth records
Peak year: 1990
10,183 US babies were named Kaci between 1940 and 2025.
Careers
Not enough notable people named Kaci (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 16 Kaseys spell it Kaci
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 1990)