Cognomen دادي (Dadi 
, Dady , Daddy 
) , all around the world, is a widespread last name. The last name دادي is habitual in Algeria, where it is quite a common surname, Tanzania, and Bahrain (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in India, Algeria, and Ethiopia. Also, دادي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dady, Dadi | Indonesia, Ethiopia, Democratic Republic of the Congo, India, Algeria |
| Daddy | Tanzania, Indonesia, Democratic Republic of the Congo, India, Algeria |
| دادي | Iran, Morocco, Sudan, Libya, Algeria |