Mckennah

Meaning & origin

Mckennah is a modern respelling of the Irish-derived McKenna, first recorded in the United States in 1992. The name reached its peak popularity in 1999, but has been steadily falling in use since 2000. By 2025, it did not appear on the national rankings, reflecting a broader decline in the creative '-ah' variant trend. While the original McKenna has remained more common, Mckennah represents the era's penchant for phonetic spelling innovations. The name has no consistent association with any particular region, as its top states list is empty, indicating a dispersed rather than concentrated geographic popularity. As a modern coinage, its meaning derives solely from its root name's etymology, with no independent historical or cultural significance.

Mckennah is a modern respelling of McKenna, which itself derives from the Irish surname Mac Cionnaith, meaning 'son of Cionnaith'. Cionnaith is an old Gaelic personal name of uncertain meaning. The spelling Mckennah emerged in the United States in the 1990s, part of a trend of creatively respelling traditional names with variants like 'ah' endings.