Cognomen دادى (Dada 
, Dadi , Daddy 
) , worldwide, is a widespread family name. The family name دادى is characteristic of Algeria, where it is a common surname, Nigeria, where it is quite a common surname, and Morocco (explore the name in all countries). In absolute terms, the name is most common in Nigeria, India, and Algeria. Also, دادى is the forename as well as the last name.