Family name Дикей (Dekay 
, Дикей 
) , across the world, is a rare cognomen. The family name Дикей is habitual in Hungary, where it is a rare surname, the United States, and Canada, where it is a very rare surname. In absolute terms, the name is most common in the United States, Philippines, and Canada. Much less frequently, Дикей is the forename as well as the last name.