Family name الداهي (الداهي 
) , worldwide, is a very rare surname. The family name الداهي is habitual in Morocco, where it is a rare surname, and Yemen, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| الداهي | Yemen, Morocco |
| محمد الداهي Saudi Arabian association football player, SA (b. 1988) |
|