Fitzwilliam — #11863 US boys' name

What the Data Says About Fitzwilliam

The Social Security Administration has registered 92 babies named Fitzwilliam between 2014 and 2024, spanning 11 consecutive years of U.S. birth records. As a boy's name, Fitzwilliam currently holds the #11863 rank among boys for 2024. The name reached its historical peak in 2017, when 10 babies received it in a single year.

Decade-level aggregation shows that Fitzwilliam performed strongest in the 2010s, accumulating 52 births during that ten-year window. Across the 2 decades of recorded activity, Fitzwilliam shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Fitzwilliam 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 92 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.