Rosario — #2690 US unisex name

What the Data Says About Rosario

The Social Security Administration has registered 10,884 babies named Rosario between 1896 and 2024, spanning 129 consecutive years of U.S. birth records. As a girl's name, Rosario currently holds the #2690 rank among girls for 2024. The name reached its historical peak in 1993, when 175 babies received it in a single year. Rosario is classified as unisex in SSA records: the opposite-sex variant accounts for 5,592 additional births since 1900.

Decade-level aggregation shows that Rosario performed strongest in the 1990s, accumulating 1,513 births during that ten-year window. Across the 14 decades of recorded activity, Rosario shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 3,775 births — the largest state-level total in the dataset — followed by California and Illinois. In total, SSA state-level files list Rosario in 19 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Rosario 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 10,884 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.