Caia — #2138 US girls' name

What the Data Says About Caia

The Social Security Administration has registered 1,136 babies named Caia between 1979 and 2024, spanning 46 consecutive years of U.S. birth records. As a girl's name, Caia currently holds the #2138 rank among girls for 2024. The name reached its historical peak in 2023, when 89 babies received it in a single year.

Decade-level aggregation shows that Caia performed strongest in the 2010s, accumulating 542 births during that ten-year window. Across the 5 decades of recorded activity, Caia shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 131 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Caia in 12 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Caia 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 1,136 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.