Cognomen Valdin (Valdin 
, Вальдин 
) , in the entire world, is a rare family name. The surname Valdin is characteristic of Croatia, where it is a rare surname, Mexico, and France, where it is a very rare surname. In absolute terms, it is commonest in Mexico, France, and the United States. More prevalently, Valdin is the forename as well as the last name.