Lock — boys' name

What the Data Says About Lock

The Social Security Administration has registered 16 babies named Lock between 1915 and 1926, spanning 12 consecutive years of U.S. birth records. As a boy's name, Lock currently falls outside the top 1,000 boys' names for 1926. The name reached its historical peak in 1915, when 6 babies received it in a single year.

Decade-level aggregation shows that Lock performed strongest in the 1910s, accumulating 11 births during that ten-year window. Across the 2 decades of recorded activity, Lock shows notable generational variation in parental adoption.

No etymological entry is currently available for Lock 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 16 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.