Gwinn is a very rare variant of Gwen that was most common in the 1920s and has all but disappeared.
Gwinn is predominantly a boy name. It last appears in U.S. records in 1962. Gwinn was first reported in SSA data in 1921 and peaked in 1928 (7 births).
Boys named Gwinn per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1921–1962 · U.S.+territories from SSA territory files (1998–1962) · 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 Gwinn
Girls named Gwinn per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1921–1962 · U.S.+territories from SSA territory files (1998–1962) · 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