girl's name · in the US
Kaci
KAY-see (English)
- Gender Girl (US)
- Syllables 2
- Letters 4
- Popularity Uncommon
- Births on record 13,236
Scotland
#901
2024 births
Kaci is a girl's name in the United States, with 2 syllables. In 2025 it was given to 99 babies in the United States. It is used consistently but remains uncommon.
- Peaked in 1990, when 362 babies were given the name.
- Its usage has held steady over the past decade.
- Today about 1 in 33,488 babies in the United States is given this name.
- Kaci started out as a boys' name and is now given almost entirely to girls.
- First appears in US birth records in 1965.
- 2 syllables, with the stress on syllable 1.
Kaci Over Time
Births per decade in the United States, 1960s to 2020s. The striped bar is the 2020s, which so far covers 2020 to 2025.
Show the numbers
| Decade | Births |
|---|---|
| 1960s | 37 |
| 1970s | 619 |
| 1980s | 2,319 |
| 1990s | 2,816 |
| 2000s | 2,173 |
| 2010s | 1,496 |
| 2020s (to 2025) | 723 |
How Popular Is Kaci?
In 2025, Kaci was given to 99 babies in the United States. It is used consistently but remains uncommon.
Where Kaci Is Used
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names That Peaked Alongside Kaci
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents Who Like Kaci Also Like
Names whose popularity has risen and fallen in step with Kaci over the last century — the same taste, a different name.
Boys' or Girls' Name?
Kaci is used differently depending on where you are. Each figure is the share of babies given the name who were girls, over the last ten years of that country's records.
- United States Girls' 93% girls · 1,332 babies
- England & Wales Both 89% girls · 94 babies
- France Boys' 0% girls · 65 babies
- Scotland Girls' 100% girls · 61 babies
- Ireland Girls' 100% girls · 53 babies
How to Say Kaci
- English KAY-see
Sibling Names for Kaci
Names from the same era that do not rhyme or share an initial with Kaci — the two things that make a sibling set grate.
Common Questions About Kaci
How popular is the name Kaci?
In 2025, Kaci was given to 99 babies in the United States. It is used consistently but remains uncommon.
Is Kaci a girl's or a boy's name?
Kaci is given almost entirely to girls in birth records.
How many syllables are in Kaci?
Kaci has 2 syllables.
When was Kaci most popular?
Kaci peaked in 1990, when 362 babies were given the name. Its usage has held steady over the past decade.
Is Kaci a good name?
That is not something records can settle, but they can tell you what you would be choosing. Kaci currently ranks #901 in the United States. Its usage has held steady over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.
Was Kaci originally a boys' or girls' name?
Kaci was given mostly to boys in the earliest US birth records and is now given almost entirely to girls.