Last name الداو (Aldao 
, الداو 
) , in the entire world, is quite a rare surname. The family name الداو is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare surname, Argentina, and Paraguay. Not in comparison with a country's population, it most frequently occurs in Argentina, Spain, and Uruguay. Very seldom, الداو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aldao | Sudan, Spain, Uruguay, Paraguay, Argentina |
| الداو | Egypt |