Vasilios — #5919 US boys' name

What the Data Says About Vasilios

The Social Security Administration has registered 1,482 babies named Vasilios between 1923 and 2024, spanning 102 consecutive years of U.S. birth records. As a boy's name, Vasilios currently holds the #5919 rank among boys for 2024. The name reached its historical peak in 1975, when 45 babies received it in a single year.

Decade-level aggregation shows that Vasilios performed strongest in the 1970s, accumulating 315 births during that ten-year window. Across the 8 decades of recorded activity, Vasilios shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 398 births — the largest state-level total in the dataset — followed by Illinois and Massachusetts. In total, SSA state-level files list Vasilios in 5 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Vasilios 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 1,482 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.