Cognomen ヘイデン (Hayden 
, Haden , Haiden 
) , in all the world, is a common family name. The surname ヘイデン is habitual in Northern Europe, particularly Ireland, where it is quite a common surname, Jersey, and Isle of Man (explore the name in all countries). In absolute terms, the name is most common in the United States, the United Kingdom, and Australia. Also, ヘイデン is the forename as well as the last name.