Cognomen Dàdoù (Dàdoù 
) , all over the world, is a very rare family name. The cognomen Dàdoù is characteristic of Northern Africa, particularly Tunisia, where it is a rare surname. Also, Dàdoù is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dàdoù | Tunisia |