Lonn — boys' name

What the Data Says About Lonn

The Social Security Administration has registered 392 babies named Lonn between 1940 and 1980, spanning 41 consecutive years of U.S. birth records. As a boy's name, Lonn currently falls outside the top 1,000 boys' names for 1980. The name reached its historical peak in 1968, when 19 babies received it in a single year.

Decade-level aggregation shows that Lonn performed strongest in the 1960s, accumulating 134 births during that ten-year window. Across the 5 decades of recorded activity, Lonn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Wisconsin, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Lonn in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Lonn 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 392 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.