Caius — #1062 US boys' name

What the Data Says About Caius

The Social Security Administration has registered 2,074 babies named Caius between 1994 and 2024, spanning 31 consecutive years of U.S. birth records. As a boy's name, Caius currently holds the #1062 rank among boys for 2024. The name reached its historical peak in 2024, when 205 babies received it in a single year.

Decade-level aggregation shows that Caius performed strongest in the 2010s, accumulating 1,068 births during that ten-year window. Across the 4 decades of recorded activity, Caius shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 221 births — the largest state-level total in the dataset — followed by Texas and New York. In total, SSA state-level files list Caius in 28 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Caius 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 2,074 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.