Mckennah comes from the Celtic / Irish / Scottish tradition, meaning Surname: Son of Coinneach.
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How popular is Mckennah?
1999peak year
Mckennah reached its widest reach during the 1990s. In 1999, 31 babies received the name (ranked #3856). In the present decade it sits well outside the top 1,000 (around #9843), with about 12 babies given the name annually. Mckennah has been declining in recent years. The all-time total comes to roughly 527 registrations.
Year-by-year registrations1880–2024 · U.S. Social Security data
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