Gwenlyn — girls' name

What the Data Says About Gwenlyn

The Social Security Administration has registered 139 babies named Gwenlyn between 1934 and 1964, spanning 31 consecutive years of U.S. birth records. As a girl's name, Gwenlyn currently falls outside the top 1,000 girls' names for 1964. The name reached its historical peak in 1943, when 9 babies received it in a single year.

Decade-level aggregation shows that Gwenlyn performed strongest in the 1940s, accumulating 60 births during that ten-year window. Across the 4 decades of recorded activity, Gwenlyn shows a clear decline from its mid-century high.

No etymological entry is currently available for Gwenlyn in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 139 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.