Last name Кеннан (Kennan 
, Cannan 
, Кеннан 
) , throughout the world, is quite a rare cognomen. The surname Кеннан is characteristic of Isle of Man, where it is quite a common surname, Ireland, where it is quite a rare surname, and Australia. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Australia. Likewise, Кеннан is the forename as well as the last name.