Tullio — boys' name

What the Data Says About Tullio

The Social Security Administration has registered 150 babies named Tullio between 1912 and 1935, spanning 24 consecutive years of U.S. birth records. As a boy's name, Tullio currently falls outside the top 1,000 boys' names for 1935. The name reached its historical peak in 1919, when 15 babies received it in a single year.

Decade-level aggregation shows that Tullio performed strongest in the 1920s, accumulating 68 births during that ten-year window. Across the 3 decades of recorded activity, Tullio shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 24 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Tullio in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Tullio 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 150 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.