Kaigen is a very rare name used for both girls and boys that was most common in the 2010s and has all but disappeared.
Kaigen is predominantly a boy name. It last appears in U.S. records in 2013. Kaigen was first reported in SSA data in 2007 and peaked in 2010 (8 births).
Boys named Kaigen per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2007–2013 · U.S.+territories from SSA territory files (1998–2013) · 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 Kaigen
Girls named Kaigen per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2007–2013 · U.S.+territories from SSA territory files (1998–2013) · 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