Mattilynn — girls' name

What the Data Says About Mattilynn

The Social Security Administration has registered 295 babies named Mattilynn between 2000 and 2025, spanning 26 consecutive years of U.S. birth records. As a girl's name, Mattilynn currently falls outside the top 1,000 girls' names for 2025. The name reached its historical peak in 2014, when 26 babies received it in a single year.

Decade-level aggregation shows that Mattilynn performed strongest in the 2010s, accumulating 159 births during that ten-year window. Across the 3 decades of recorded activity, Mattilynn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Ohio, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Mattilynn in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Mattilynn 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 295 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.