Kacyn is a rare variant of Kason that peaked in 2018 and remains in steady use.
Kacyn is predominantly a boy name. In 2025 it ranked #4,618 for boy births in the United States (and #9,790 across all names), given to 22 babies. Kacyn was first reported in SSA data in 2008 and peaked in 2018 (25 births).
Boys named Kacyn per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2008–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here
Girls named Kacyn
Girls named Kacyn per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2008–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here