McKennah as a Baby Name. Meaning and Origin of McKennah

What is the meaning of the name McKennah ?

The baby name McKennah is a Female name , 3 syllables long and is pronounced /məkˈkɛnə/ or /mɪˈkɛnə/ (muh-KEN-uh or mick-KEN-uh).

McKennah is Irish in Origin.

McKennah is a modern given-name spelling of the Irish and Scottish surname McKenna, ultimately from Gaelic Mac Cionaoith/Mac Cionnaith, meaning “son of Cionaodh.” The personal name Cionaodh incorporates Aodh, the Celtic fire god, yielding interpretations such as “devotee of Aodh” or “born of fire.” The McKenna clan was prominent in Ulster, especially in Truagh, County Monaghan. As a first name, McKennah surfaced in late-20th‑century North America amid the surname-as-given‑name trend, and today it is used chiefly for girls, though historically unisex.

This -ah ending is a contemporary flourish paralleling spellings like Hannah and Norah; pronunciation remains muh-KEN-uh. Common variants include McKenna, MacKenna, Mackenna, Makenna, and Mykenna, with Kenna as a streamlined short form. Note that Makena also exists as a Kikuyu name meaning “the happy one,” a separate origin sometimes conflated with the Irish-derived McKenna family of forms.

⚙ McKennah is about as rare as a name gets. We hold just 1 recorded use of it, from 1 country.