Sefton — boys' name

What the Data Says About Sefton

The Social Security Administration has registered 10 babies named Sefton between 1975 and 2017, spanning 43 consecutive years of U.S. birth records. As a boy's name, Sefton currently falls outside the top 1,000 boys' names for 2017. The name reached its historical peak in 1975, when 5 babies received it in a single year.

Decade-level aggregation shows that Sefton performed strongest in the 1970s, accumulating 5 births during that ten-year window. Across the 2 decades of recorded activity, Sefton shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Sefton 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 10 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.