Surname Шенон (Shannon 
, Шенон 
) , worldwide, is a common cognomen. The family name Шенон is characteristic of Ireland, where it is quite a common surname, Isle of Man, and Australia (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Canada. More frequently, Шенон is the forename as well as the last name.