Declyn — #5187 US boys' name

What the Data Says About Declyn

The Social Security Administration has registered 439 babies named Declyn between 2007 and 2024, spanning 18 consecutive years of U.S. birth records. As a boy's name, Declyn currently holds the #5187 rank among boys for 2024. The name reached its historical peak in 2016, when 41 babies received it in a single year. Declyn is classified as unisex in SSA records: the opposite-sex variant accounts for 290 additional births since 2004.

Decade-level aggregation shows that Declyn performed strongest in the 2010s, accumulating 276 births during that ten-year window. Across the 3 decades of recorded activity, Declyn shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Florida, which accounts for 5 births — the largest state-level total in the dataset — followed by Texas. In total, SSA state-level files list Declyn in 2 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Declyn 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 439 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.