Seichi — boys' name

What the Data Says About Seichi

The Social Security Administration has registered 171 babies named Seichi between 1913 and 1931, spanning 19 consecutive years of U.S. birth records. As a boy's name, Seichi currently falls outside the top 1,000 boys' names for 1931. The name reached its historical peak in 1922, when 21 babies received it in a single year.

Decade-level aggregation shows that Seichi performed strongest in the 1920s, accumulating 106 births during that ten-year window. Across the 3 decades of recorded activity, Seichi shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Hawaii, which accounts for 135 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Seichi in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Seichi 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 171 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.