Ryunosuke — boys' name

What the Data Says About Ryunosuke

The Social Security Administration has registered 22 babies named Ryunosuke between 2000 and 2015, spanning 16 consecutive years of U.S. birth records. As a boy's name, Ryunosuke currently falls outside the top 1,000 boys' names for 2015. The name reached its historical peak in 2000, when 7 babies received it in a single year.

Decade-level aggregation shows that Ryunosuke performed strongest in the 2000s, accumulating 17 births during that ten-year window. Across the 2 decades of recorded activity, Ryunosuke shows a clear decline from its mid-century high.

No etymological entry is currently available for Ryunosuke 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 22 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.