Maclyn is a very rare name used for both girls and boys that peaked in 2018 and has grown less common since.
Maclyn is predominantly a girl name. In 2025 it ranked #16,349 for girl births in the United States (and #27,098 across all names), given to 5 babies. Maclyn was first reported in SSA data in 1927 and peaked in 2022 (13 births).
Girls named Maclyn per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1927–2025 · 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 Maclyn
Boys named Maclyn per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1927–2025 · 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