Billiejean — girls' name

What the Data Says About Billiejean

The Social Security Administration has registered 196 babies named Billiejean between 1962 and 2017, spanning 56 consecutive years of U.S. birth records. As a girl's name, Billiejean currently falls outside the top 1,000 girls' names for 2017. The name reached its historical peak in 1984, when 16 babies received it in a single year.

Decade-level aggregation shows that Billiejean performed strongest in the 1980s, accumulating 66 births during that ten-year window. Across the 6 decades of recorded activity, Billiejean shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Billiejean in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Billiejean 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 196 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.