Cas — #7738 US boys' name

What the Data Says About Cas

The Social Security Administration has registered 181 babies named Cas between 1881 and 2024, spanning 144 consecutive years of U.S. birth records. As a boy's name, Cas currently holds the #7738 rank among boys for 2024. The name reached its historical peak in 2020, when 13 babies received it in a single year.

Decade-level aggregation shows that Cas performed strongest in the 2010s, accumulating 51 births during that ten-year window. Across the 12 decades of recorded activity, Cas shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Cas 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 181 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.