Morrigan — #3776 US girls' name

What the Data Says About Morrigan

The Social Security Administration has registered 1,075 babies named Morrigan between 1995 and 2024, spanning 30 consecutive years of U.S. birth records. As a girl's name, Morrigan currently holds the #3776 rank among girls for 2024. The name reached its historical peak in 2023, when 69 babies received it in a single year.

Decade-level aggregation shows that Morrigan performed strongest in the 2010s, accumulating 423 births during that ten-year window. Across the 4 decades of recorded activity, Morrigan shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 34 births — the largest state-level total in the dataset — followed by New York and Texas. In total, SSA state-level files list Morrigan in 7 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Morrigan 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 1,075 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.