Jilliana — #11467 US girls' name

What the Data Says About Jilliana

The Social Security Administration has registered 265 babies named Jilliana between 1994 and 2024, spanning 31 consecutive years of U.S. birth records. As a girl's name, Jilliana currently holds the #11467 rank among girls for 2024. The name reached its historical peak in 2011, when 18 babies received it in a single year.

Decade-level aggregation shows that Jilliana performed strongest in the 2010s, accumulating 123 births during that ten-year window. Across the 4 decades of recorded activity, Jilliana shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Jilliana in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Jilliana 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 265 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.