Millian is a very rare name used for both girls and boys that peaked in 2021 and has grown less common since.
Millian is predominantly a girl name. It last appears in U.S. records in 2024. Millian was first reported in SSA data in 2011 and peaked in 2021 (9 births).
Girls named Millian per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2011–2024 · U.S.+territories from SSA territory files (1998–2024) · 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
Boys named Millian
Boys named Millian per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2011–2024 · U.S.+territories from SSA territory files (1998–2024) · 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