Kaci
Girl name · American · English · Irish
- US rank
- #2,117
- Syllables
- 2
- Peak
- #610 in 1989
88 babies were named Kaci in the US in 2025. It has dropped 475 places in five years.
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1965–2025
Most popular states (2025)
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Kaci you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 18,248 baby girls born in the US in 2025 was named Kaci, 88 babies in all. In a typical school of 500 kids, your Kaci would very likely be the only one.
- HistoryKaci first shows up in US birth records in 1965, the first year at least 5 babies got it. It has been in use for 60 years since.
- Best yearIt was far more popular in 1989, when it ranked #610. Today it's #2,117, so it could be due a comeback.
- Then vs nowKaci was 2.3× more common in 2000 than it is today. In 2000 it was given to about 1 in 8,110 baby girls; in 2025, about 1 in 18,248.
- TrendKaci has slipped 475 places over the last five years and now sits at #2,117. Good news if you want a familiar name that fewer kids will share.
- Where it's lovedKaci is most popular in West Virginia, where it ranks #308, followed by Kentucky (#744). It's in the top 1,000 in 2 states.
- Boy or girlKaci is given to both boys and girls: 89% of the 99 babies named Kaci in 2025 were girls. That makes it one of the names that truly works for either.
About the name Kaci
Kaci is a girl name of American, English and Irish origin. It has 4 letters and 2 syllables, starting with K and ending in “-aci”. US birth records list Kaci for girls from 1965 to 2025, in 61 of those 61 years. Its best year was 1989, when it ranked #610 among girl names. In 2025 it ranked #2,117, with 88 babies.
Origin:American namesEnglish namesIrish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1960s | 4.4 | 227,273 girls |
| 1970s | 40 | 24,783 girls |
| 1980s | 134 | 7,482 girls |
| 1990s | 154 | 6,488 girls |
| 2000s | 117 | 8,582 girls |
| 2010s | 83 | 11,989 girls |
| 2020s | 66 | 15,045 girls |
Other spellings of Kaci
More American girl names
- Girl name: Lainey · possibly light
- Girl name: Daisy · day's eye
- Girl name: Josie · he will add
- Unisex name: Kinsley · king's meadow
- Girl name: Sienna · from Siena
- Unisex name: Brooklyn · from Brooklyn, New York
- Girl name: Summer · summer
- Unisex name: Stevie · crown
Questions about the name Kaci
What is the origin of the name Kaci?
Kaci has American, English, Irish roots in our records. Other American names include Lainey, Daisy, Josie.
Is Kaci a boy or girl name?
Kaci is a girl name, though a few boys get it too.
How popular is the name Kaci?
Kaci ranked #2,117 for US girls in 2025, given to 88 babies. Its best year was 1989 (#610).