Isidora — #5147 US girls' name

What the Data Says About Isidora

The Social Security Administration has registered 613 babies named Isidora between 1906 and 2024, spanning 119 consecutive years of U.S. birth records. As a girl's name, Isidora currently holds the #5147 rank among girls for 2024. The name reached its historical peak in 2023, when 28 babies received it in a single year.

Decade-level aggregation shows that Isidora performed strongest in the 2010s, accumulating 172 births during that ten-year window. Across the 10 decades of recorded activity, Isidora shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Texas, which accounts for 50 births — the largest state-level total in the dataset — followed by California and New York. In total, SSA state-level files list Isidora in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Isidora 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 613 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.