Caslyn — girls' name

What the Data Says About Caslyn

The Social Security Administration has registered 23 babies named Caslyn between 2000 and 2017, spanning 18 consecutive years of U.S. birth records. As a girl's name, Caslyn currently falls outside the top 1,000 girls' names for 2017. The name reached its historical peak in 2000, when 7 babies received it in a single year.

Decade-level aggregation shows that Caslyn performed strongest in the 2010s, accumulating 16 births during that ten-year window. Across the 2 decades of recorded activity, Caslyn shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Caslyn 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 23 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.