Idonia — girls' name

What the Data Says About Idonia

The Social Security Administration has registered 118 babies named Idonia between 1903 and 1942, spanning 40 consecutive years of U.S. birth records. As a girl's name, Idonia currently falls outside the top 1,000 girls' names for 1942. The name reached its historical peak in 1923, when 10 babies received it in a single year.

Decade-level aggregation shows that Idonia performed strongest in the 1920s, accumulating 53 births during that ten-year window. Across the 5 decades of recorded activity, Idonia shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Georgia, which accounts for 11 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Idonia in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Idonia 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 118 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.