Cosima — #7008 US girls' name

What the Data Says About Cosima

The Social Security Administration has registered 320 babies named Cosima between 1985 and 2024, spanning 40 consecutive years of U.S. birth records. As a girl's name, Cosima currently holds the #7008 rank among girls for 2024. The name reached its historical peak in 2017, when 36 babies received it in a single year.

Decade-level aggregation shows that Cosima performed strongest in the 2010s, accumulating 205 births during that ten-year window. Across the 5 decades of recorded activity, Cosima shows notable generational variation in parental adoption. Geographically, the name is most concentrated in New York, which accounts for 17 births — the largest state-level total in the dataset — followed by California and Texas. In total, SSA state-level files list Cosima in 4 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Cosima 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 320 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.