Kajsa — #10426 US girls' name

What the Data Says About Kajsa

The Social Security Administration has registered 401 babies named Kajsa between 1970 and 2024, spanning 55 consecutive years of U.S. birth records. As a girl's name, Kajsa currently holds the #10426 rank among girls for 2024. The name reached its historical peak in 2010, when 18 babies received it in a single year.

Decade-level aggregation shows that Kajsa performed strongest in the 2000s, accumulating 119 births during that ten-year window. Across the 6 decades of recorded activity, Kajsa shows a clear decline from its mid-century high.

No etymological entry is currently available for Kajsa 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 401 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.