Rosmary — #15440 US girls' name

What the Data Says About Rosmary

The Social Security Administration has registered 146 babies named Rosmary between 1921 and 2024, spanning 104 consecutive years of U.S. birth records. As a girl's name, Rosmary currently holds the #15440 rank among girls for 2024. The name reached its historical peak in 2022, when 8 babies received it in a single year.

Decade-level aggregation shows that Rosmary performed strongest in the 1940s, accumulating 38 births during that ten-year window. Across the 9 decades of recorded activity, Rosmary shows notable generational variation in parental adoption.

No etymological entry is currently available for Rosmary 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 146 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.