Leslyn — girls' name

What the Data Says About Leslyn

The Social Security Administration has registered 171 babies named Leslyn between 1946 and 2023, spanning 78 consecutive years of U.S. birth records. As a girl's name, Leslyn currently falls outside the top 1,000 girls' names for 2023. The name reached its historical peak in 1969, when 18 babies received it in a single year.

Decade-level aggregation shows that Leslyn performed strongest in the 1960s, accumulating 74 births during that ten-year window. Across the 7 decades of recorded activity, Leslyn shows a clear decline from its mid-century high.

No etymological entry is currently available for Leslyn 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 171 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.