Haidyn — #3484 US unisex name

What the Data Says About Haidyn

The Social Security Administration has registered 2,184 babies named Haidyn between 1993 and 2024, spanning 32 consecutive years of U.S. birth records. As a girl's name, Haidyn currently holds the #3484 rank among girls for 2024. The name reached its historical peak in 2010, when 167 babies received it in a single year. Haidyn is classified as unisex in SSA records: the opposite-sex variant accounts for 688 additional births since 1998.

Decade-level aggregation shows that Haidyn performed strongest in the 2010s, accumulating 1,134 births during that ten-year window. Across the 4 decades of recorded activity, Haidyn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 189 births — the largest state-level total in the dataset — followed by California and Ohio. In total, SSA state-level files list Haidyn in 24 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Haidyn 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 2,184 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.