Cailen — boys' name

What the Data Says About Cailen

The Social Security Administration has registered 244 babies named Cailen between 1987 and 2022, spanning 36 consecutive years of U.S. birth records. As a boy's name, Cailen currently falls outside the top 1,000 boys' names for 2022. The name reached its historical peak in 2007, when 17 babies received it in a single year. Cailen is classified as unisex in SSA records: the opposite-sex variant accounts for 197 additional births since 1982.

Decade-level aggregation shows that Cailen performed strongest in the 2000s, accumulating 98 births during that ten-year window. Across the 5 decades of recorded activity, Cailen shows a clear decline from its mid-century high.

No etymological entry is currently available for Cailen 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 244 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.