Nicholaos — boys' name

What the Data Says About Nicholaos

The Social Security Administration has registered 124 babies named Nicholaos between 1967 and 2008, spanning 42 consecutive years of U.S. birth records. As a boy's name, Nicholaos currently falls outside the top 1,000 boys' names for 2008. The name reached its historical peak in 1979, when 9 babies received it in a single year.

Decade-level aggregation shows that Nicholaos performed strongest in the 1980s, accumulating 51 births during that ten-year window. Across the 5 decades of recorded activity, Nicholaos shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 10 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Nicholaos in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Nicholaos 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 124 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.