Kacy
Kacy was the 8594th most popular name for girls in 2025, given to 12 babies. Its best year was 1987, when it ranked 942nd; the most babies were born in 1990 (196). Over the last ten years it has moved down 4,787 places. More babies were named Kacy in the 1980s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #8,594 girls, down 2,848 places since 2020
- Babies in 2025
- 12girls
- Girls and boys
- 61% girls, 39% boys2021–2025
- Peak year
- 1990196 babies
- Total since 1880
- 6,047babies recorded
Kacy popularity since 1880
| Year | Rank (girls) | Rank (boys) | Babies (girls) | Babies (boys) |
|---|---|---|---|---|
| 2025 | #8,594 | #7,938 | 12 | 10 |
| 2020 | #5,746 | — | 21 | — |
| 2010 | #3,340 | — | 49 | — |
| 2000 | #1,909 | #5,738 | 89 | 12 |
| 1990 | #958 | #2,580 | 196 | 26 |
| 1980 | #1,038 | #2,323 | 138 | 22 |
| 1970 | #2,471 | #3,401 | 30 | 9 |
| 1960 | — | — | — | — |
| 1950 | — | — | — | — |
| 1940 | — | — | — | — |
| 1930 | — | — | — | — |
| 1920 | — | — | — | — |
| 1910 | — | — | — | — |
| 1900 | — | — | — | — |
| 1890 | — | — | — | — |
| 1880 | — | — | — | — |
How popular is Kacy, counting every spelling?
Kacy is a spelling of Kacey, a name family that ranked #1,037 for girls in 2025 once every spelling is counted together, compared with #8,594 for Kacy on its own. Together these spellings went to 223 girls in 2025.
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Kacy?
12 of the 3,606,400 babies born in the US in 2025 were named Kacy (0.00 per 1,000 births). For a girl named Kacy born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 705 (of 430 pupils) would have a child named Kacy.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Kacy?
About 4,900 people born in the US named Kacy are alive today, with a median age of 35; half are between 26 and 43. That makes Kacy mostly worn by adults in their thirties to fifties.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Names with a similar history
These names rose and fell in step with Kacy: their share of US girls followed the most similar curve since 1880. If you like Kacy, they share its era and feel.
Questions about the name Kacy
How popular is the name Kacy?
Kacy was the 8594th most popular name for girls in 2025, given to 12 babies. Its best year was 1987, when it ranked 942nd; the most babies were born in 1990 (196). Over the last ten years it has moved down 4,787 places. More babies were named Kacy in the 1980s than in any other decade.
Is Kacy a boy or girl name?
In 2021–2025, 61% girls, 39% boys given the name Kacy in the US.