Maiko is a very rare variant of Mack that peaked in 1997 and has grown less common since.
Maiko is predominantly a girl name. It last appears in U.S. records in 2025. Maiko was first reported in SSA data in 1974 and peaked in 1992 (8 births).
Girls named Maiko per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1974–2025 · 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
Boys named Maiko · 5 in 2025
Boys named Maiko per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1974–2025 · 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