Boys named Ko per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1985–2021 · U.S.+territories from SSA territory files (1998–2021) · 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 Ko
Girls named Ko per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1985–2021 · U.S.+territories from SSA territory files (1998–2021) · 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