Kacy — #5990 US unisex name

What the Data Says About Kacy

The Social Security Administration has registered 5,037 babies named Kacy between 1956 and 2024, spanning 69 consecutive years of U.S. birth records. As a girl's name, Kacy currently holds the #5990 rank among girls for 2024. The name reached its historical peak in 1990, when 196 babies received it in a single year. Kacy is classified as unisex in SSA records: the opposite-sex variant accounts for 988 additional births since 1962.

Decade-level aggregation shows that Kacy performed strongest in the 1980s, accumulating 1,549 births during that ten-year window. Across the 8 decades of recorded activity, Kacy shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 505 births — the largest state-level total in the dataset — followed by California and Florida. In total, SSA state-level files list Kacy in 31 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kacy 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 5,037 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.