Cognomen シャノン (Shannon 
, Shanon , シャノン 
) , worldwide, is a common last name. The family name シャノン is habitual in Ireland, where it is quite a common surname, Isle of Man, and Australia (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in the United States, the United Kingdom, and Canada. More frequently, シャノン is the forename as well as the last name.