Deilyn — #16475 US girls' name

What the Data Says About Deilyn

The Social Security Administration has registered 40 babies named Deilyn between 2005 and 2024, spanning 20 consecutive years of U.S. birth records. As a girl's name, Deilyn currently holds the #16475 rank among girls for 2024. The name reached its historical peak in 2010, when 7 babies received it in a single year.

Decade-level aggregation shows that Deilyn performed strongest in the 2020s, accumulating 17 births during that ten-year window. Across the 3 decades of recorded activity, Deilyn shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Deilyn 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 40 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.