Monnie — unisex name

What the Data Says About Monnie

The Social Security Administration has registered 1,861 babies named Monnie between 1884 and 2021, spanning 138 consecutive years of U.S. birth records. As a girl's name, Monnie currently falls outside the top 1,000 girls' names for 2021. The name reached its historical peak in 1922, when 46 babies received it in a single year. Monnie is classified as unisex in SSA records: the opposite-sex variant accounts for 258 additional births since 1911.

Decade-level aggregation shows that Monnie performed strongest in the 1920s, accumulating 379 births during that ten-year window. Across the 13 decades of recorded activity, Monnie shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Kentucky, which accounts for 139 births — the largest state-level total in the dataset — followed by North Carolina and Texas. In total, SSA state-level files list Monnie in 6 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Monnie 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 1,861 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.