Toshi — unisex name

What the Data Says About Toshi

The Social Security Administration has registered 85 babies named Toshi between 1915 and 1973, spanning 59 consecutive years of U.S. birth records. As a girl's name, Toshi currently falls outside the top 1,000 girls' names for 1973. The name reached its historical peak in 1921, when 13 babies received it in a single year. Toshi is classified as unisex in SSA records: the opposite-sex variant accounts for 14 additional births since 1922.

Decade-level aggregation shows that Toshi performed strongest in the 1910s, accumulating 31 births during that ten-year window. Across the 4 decades of recorded activity, Toshi shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in California, which accounts for 19 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Toshi in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Toshi 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 85 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.