Cognomen 肯纳 (Kenna 
, Kenner 
, 肯纳) , in the world, is a common family name. The surname 肯纳 is characteristic of Ireland, where it is quite a common surname, Israel, where it is quite a rare surname, and Australia. Measured by absolute frequency, this name is the most popular in the United States, Indonesia, and Ireland. Likewise, 肯纳 is the forename as well as the last name.