Brynn — #384 US girls' name

What the Data Says About Brynn

The Social Security Administration has registered 29,046 babies named Brynn between 1943 and 2024, spanning 82 consecutive years of U.S. birth records. As a girl's name, Brynn currently holds the #384 rank among girls for 2024. The name reached its historical peak in 2011, when 1,665 babies received it in a single year.

Decade-level aggregation shows that Brynn performed strongest in the 2010s, accumulating 12,910 births during that ten-year window. Across the 9 decades of recorded activity, Brynn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 2,101 births — the largest state-level total in the dataset — followed by Pennsylvania and Ohio. In total, SSA state-level files list Brynn in 50 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Brynn 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 29,046 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.