Cognomen هيدى (Hedi 
, Hedy , Hidi 
) , all around the world, is a common surname. The cognomen هيدى is characteristic of Tunisia, where it is quite a common surname, Hungary, where it is quite a rare surname, and Albania. In absolute terms, this name is the most popular in Tunisia, Indonesia, and Malaysia. More prevalently, هيدى is the forename as well as the last name.