Jiwoo — unisex name

What the Data Says About Jiwoo

The Social Security Administration has registered 56 babies named Jiwoo between 2007 and 2020, spanning 14 consecutive years of U.S. birth records. As a girl's name, Jiwoo currently falls outside the top 1,000 girls' names for 2020. The name reached its historical peak in 2012, when 10 babies received it in a single year. Jiwoo is classified as unisex in SSA records: the opposite-sex variant accounts for 23 additional births since 2004.

Decade-level aggregation shows that Jiwoo performed strongest in the 2010s, accumulating 40 births during that ten-year window. Across the 3 decades of recorded activity, Jiwoo shows a clear decline from its mid-century high.

No etymological entry is currently available for Jiwoo 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 56 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.