Sydnie — #8467 US girls' name

What the Data Says About Sydnie

The Social Security Administration has registered 5,178 babies named Sydnie between 1933 and 2024, spanning 92 consecutive years of U.S. birth records. As a girl's name, Sydnie currently holds the #8467 rank among girls for 2024. The name reached its historical peak in 2000, when 352 babies received it in a single year.

Decade-level aggregation shows that Sydnie performed strongest in the 2000s, accumulating 2,366 births during that ten-year window. Across the 10 decades of recorded activity, Sydnie shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 559 births — the largest state-level total in the dataset — followed by Texas and Ohio. In total, SSA state-level files list Sydnie in 38 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Sydnie 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 5,178 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.