Kacyn
Every Kacyn since 2008 — 316 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Kacyn
Kacyn is rare for boys in the United States, ranked #4,618 in 2025 with 22 babies given the name. It is currently rising compared with a decade ago.
Since 2008, 316 American babies have been named Kacyn — about 83% boys and 17% girls, making it a genuinely unisex name. Its peak came in 2018, when 31 newborns received the name — the signature sound of the 2010s.
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 Kacyn stood among all boys' names in any year, or use the compare tool to plot it against other names.
Kacyn 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 | — | — | 22 | #4,618 |
| 2024 | — | — | 14 | #6,327 |
| 2023 | 5 | #16,287 | 22 | #4,666 |
| 2022 | — | — | 21 | #4,781 |
| 2021 | — | — | 15 | #5,894 |
| 2020 | — | — | 22 | #4,486 |
| 2019 | — | — | 22 | #4,554 |
| 2018 | 6 | #14,655 | 25 | #4,148 |
| 2017 | 5 | #17,066 | 14 | #6,182 |
| 2016 | — | — | 13 | #6,521 |
| 2015 | — | — | 8 | #9,147 |
| 2014 | 6 | #15,535 | 14 | #6,143 |
| 2013 | 8 | #12,552 | 10 | #7,817 |
| 2012 | — | — | 9 | #8,502 |
| 2011 | 5 | #18,100 | 12 | #6,801 |
| 2010 | 7 | #14,184 | 11 | #7,321 |
| 2009 | 5 | #18,659 | 8 | #9,420 |
| 2008 | 7 | #14,550 | — | — |
| 2007 | — | — | — | — |
| 2006 | — | — | — | — |
| 2005 | — | — | — | — |
| 2004 | — | — | — | — |
| 2003 | — | — | — | — |
| 2002 | — | — | — | — |
| 2001 | — | — | — | — |
| 2000 | — | — | — | — |
| 1995 | — | — | — | — |
| 1990 | — | — | — | — |
| 1985 | — | — | — | — |
| 1980 | — | — | — | — |
| 1975 | — | — | — | — |
| 1970 | — | — | — | — |
| 1965 | — | — | — | — |
| 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 Kacyn in 2025?
Kacyn ranked #4,618 among boys' names in the United States in 2025, with 22 babies given the name, according to Social Security Administration data.
How many people are named Kacyn?
316 babies have been named Kacyn in the United States since 2008, based on Social Security card applications.
When was the name Kacyn most popular?
Kacyn peaked in 2018, when 31 newborns received the name.
Is Kacyn a boy or girl name?
Kacyn is used for both: about 17% of babies named Kacyn have been girls and 83% boys.
Is the name Kacyn rising or falling?
Kacyn is on the rise — noticeably more popular now than a decade ago.