Casi — girls' name

What the Data Says About Casi

The Social Security Administration has registered 1,080 babies named Casi between 1962 and 2022, spanning 61 consecutive years of U.S. birth records. As a girl's name, Casi currently falls outside the top 1,000 girls' names for 2022. The name reached its historical peak in 1989, when 56 babies received it in a single year.

Decade-level aggregation shows that Casi performed strongest in the 1980s, accumulating 444 births during that ten-year window. Across the 7 decades of recorded activity, Casi shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 68 births — the largest state-level total in the dataset — followed by Florida and Oklahoma. In total, SSA state-level files list Casi in 6 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Casi 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 1,080 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.