Rily — unisex name

What the Data Says About Rily

The Social Security Administration has registered 63 babies named Rily between 2003 and 2018, spanning 16 consecutive years of U.S. birth records. As a girl's name, Rily currently falls outside the top 1,000 girls' names for 2018. The name reached its historical peak in 2009, when 7 babies received it in a single year. Rily is classified as unisex in SSA records: the opposite-sex variant accounts for 16 additional births since 1999.

Decade-level aggregation shows that Rily performed strongest in the 2000s, accumulating 35 births during that ten-year window. Across the 2 decades of recorded activity, Rily shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Rily 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 63 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.