Son of Kenna; born of fire
A modern American spelling variant of McKenna. It is derived from the Gaelic surname Mac Cionaodha, which translates to 'son of Cionaodh', with Cionaodh meaning 'born of fire'.
Less common today
Mckynna isn't in the latest US Top 1000. It last peaked at #8,915 in 2003.
US births per 5-year period, 1990–present (SSA data).
