Sachiko — girls' name

What the Data Says About Sachiko

The Social Security Administration has registered 662 babies named Sachiko between 1916 and 2021, spanning 106 consecutive years of U.S. birth records. As a girl's name, Sachiko currently falls outside the top 1,000 girls' names for 2021. The name reached its historical peak in 1921, when 31 babies received it in a single year.

Decade-level aggregation shows that Sachiko performed strongest in the 1920s, accumulating 228 births during that ten-year window. Across the 10 decades of recorded activity, Sachiko shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 172 births — the largest state-level total in the dataset — followed by Hawaii and Washington. In total, SSA state-level files list Sachiko in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Sachiko 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 662 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.