Callisto — #14203 US unisex name

What the Data Says About Callisto

The Social Security Administration has registered 77 babies named Callisto between 1998 and 2024, spanning 27 consecutive years of U.S. birth records. As a girl's name, Callisto currently holds the #14203 rank among girls for 2024. The name reached its historical peak in 2016, when 9 babies received it in a single year. Callisto is classified as unisex in SSA records: the opposite-sex variant accounts for 25 additional births since 2018.

Decade-level aggregation shows that Callisto performed strongest in the 2010s, accumulating 29 births during that ten-year window. Across the 4 decades of recorded activity, Callisto shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Callisto 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 77 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.