Son of Kenneth; born of fire
A modern feminine spelling of the Gaelic surname McKenna. It is derived from the personal name Cainneach, which translates to 'handsome' or 'born of fire'.
Less common today
Mckennah isn't in the latest US Top 1000. It last peaked at #3,885 in 1999.
US births per 5-year period, 1990–present (SSA data).
