Mackensie — girls' name

What the Data Says About Mackensie

The Social Security Administration has registered 904 babies named Mackensie between 1978 and 2021, spanning 44 consecutive years of U.S. birth records. As a girl's name, Mackensie currently falls outside the top 1,000 girls' names for 2021. The name reached its historical peak in 1998, when 63 babies received it in a single year.

Decade-level aggregation shows that Mackensie performed strongest in the 1990s, accumulating 353 births during that ten-year window. Across the 6 decades of recorded activity, Mackensie shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 24 births — the largest state-level total in the dataset — followed by Georgia and California. In total, SSA state-level files list Mackensie in 8 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Mackensie 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 904 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.