Kacy
Every Kacy since 1956 — 6,047 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Kacy
Kacy is rare for girls in the United States, ranked #8,594 in 2025 with 12 babies given the name. It is currently declining compared with a decade ago.
Since 1956, 6,047 American babies have been named Kacy — about 83% girls and 17% boys, making it a genuinely unisex name. Its peak came in 1990, when 222 newborns received the name — the signature sound of the 1990s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Kacy stood among all girls' names in any year, or use the compare tool to plot it against other names.
Kacy year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 12 | #8,594 | 10 | #7,938 |
| 2024 | 20 | #6,037 | 10 | #8,029 |
| 2023 | 11 | #9,279 | 12 | #7,096 |
| 2022 | 16 | #7,121 | 10 | #8,033 |
| 2021 | 22 | #5,648 | 9 | #8,499 |
| 2020 | 21 | #5,746 | — | — |
| 2019 | 25 | #5,222 | 7 | #10,268 |
| 2018 | 27 | #4,937 | 9 | #8,483 |
| 2017 | 35 | #4,179 | 7 | #10,214 |
| 2016 | 40 | #3,815 | — | — |
| 2015 | 40 | #3,807 | 5 | #13,023 |
| 2014 | 43 | #3,619 | 7 | #10,170 |
| 2013 | 32 | #4,481 | 8 | #9,211 |
| 2012 | 41 | #3,814 | 10 | #7,837 |
| 2011 | 50 | #3,290 | 6 | #11,540 |
| 2010 | 49 | #3,340 | — | — |
| 2009 | 47 | #3,486 | 8 | #9,419 |
| 2008 | 53 | #3,184 | 5 | #13,555 |
| 2007 | 83 | #2,320 | 9 | #8,560 |
| 2006 | 79 | #2,384 | 11 | #7,174 |
| 2005 | 93 | #2,024 | 18 | #4,729 |
| 2004 | 98 | #1,915 | 14 | #5,636 |
| 2003 | 109 | #1,736 | 11 | #6,489 |
| 2002 | 93 | #1,906 | 6 | #10,024 |
| 2001 | 69 | #2,313 | 11 | #6,231 |
| 2000 | 89 | #1,909 | 12 | #5,738 |
| 1995 | 141 | #1,219 | 21 | #3,252 |
| 1990 | 196 | #958 | 26 | #2,580 |
| 1985 | 157 | #976 | 27 | #2,097 |
| 1980 | 138 | #1,038 | 22 | #2,323 |
| 1975 | 70 | #1,465 | 35 | #1,520 |
| 1970 | 30 | #2,471 | 9 | #3,401 |
| 1965 | 10 | #4,336 | — | — |
| 1960 | — | — | — | — |
| 1955 | — | — | — | — |
| 1950 | — | — | — | — |
| 1945 | — | — | — | — |
| 1940 | — | — | — | — |
| 1935 | — | — | — | — |
| 1930 | — | — | — | — |
| 1925 | — | — | — | — |
| 1920 | — | — | — | — |
| 1915 | — | — | — | — |
| 1910 | — | — | — | — |
| 1905 | — | — | — | — |
| 1900 | — | — | — | — |
| 1895 | — | — | — | — |
| 1890 | — | — | — | — |
| 1885 | — | — | — | — |
| 1880 | — | — | — | — |
Frequently asked questions
How popular is the name Kacy in 2025?
Kacy ranked #8,594 among girls' names in the United States in 2025, with 12 babies given the name, according to Social Security Administration data.
How many people are named Kacy?
6,047 babies have been named Kacy in the United States since 1956, based on Social Security card applications.
When was the name Kacy most popular?
Kacy peaked in 1990, when 222 newborns received the name.
Is Kacy a boy or girl name?
Kacy is used for both: about 83% of babies named Kacy have been girls and 17% boys.
Is the name Kacy rising or falling?
Kacy is declining — less popular now than a decade ago.