Shellsea — girls' name

What the Data Says About Shellsea

The Social Security Administration has registered 127 babies named Shellsea between 1988 and 2010, spanning 23 consecutive years of U.S. birth records. As a girl's name, Shellsea currently falls outside the top 1,000 girls' names for 2010. The name reached its historical peak in 1998, when 13 babies received it in a single year.

Decade-level aggregation shows that Shellsea performed strongest in the 1990s, accumulating 64 births during that ten-year window. Across the 4 decades of recorded activity, Shellsea shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 15 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Shellsea in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Shellsea 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 127 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.