Lillain — girls' name

What the Data Says About Lillain

The Social Security Administration has registered 28 babies named Lillain between 1895 and 1924, spanning 30 consecutive years of U.S. birth records. As a girl's name, Lillain currently falls outside the top 1,000 girls' names for 1924. The name reached its historical peak in 1895, when 6 babies received it in a single year.

Decade-level aggregation shows that Lillain performed strongest in the 1910s, accumulating 16 births during that ten-year window. Across the 3 decades of recorded activity, Lillain shows notable generational variation in parental adoption.

No etymological entry is currently available for Lillain 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 28 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.