Son of Kenneth; born of fire
A modern feminine variant of the Scottish surname McKenna. It is derived from the Gaelic Mac Cionaodha, which translates to 'son of Cionaodh', with the root 'Cionaodh' meaning 'born of fire'.
Less common today
Mackena isn't in the latest US Top 1000. It last peaked at #10,416 in 2009.
US births per 5-year period, 1990βpresent (SSA data).