Billie — #694 US unisex name

What the Data Says About Billie

The Social Security Administration has registered 103,252 babies named Billie between 1886 and 2024, spanning 139 consecutive years of U.S. birth records. As a girl's name, Billie currently holds the #694 rank among girls for 2024. The name reached its historical peak in 1930, when 3,241 babies received it in a single year. Billie is classified as unisex in SSA records: the opposite-sex variant accounts for 31,624 additional births since 1880.

Decade-level aggregation shows that Billie performed strongest in the 1930s, accumulating 23,297 births during that ten-year window. Across the 15 decades of recorded activity, Billie shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 18,175 births — the largest state-level total in the dataset — followed by Oklahoma and Tennessee. In total, SSA state-level files list Billie in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Billie 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 103,252 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.