Surname Dhaifallah (Dhaifallah 
) , throughout the world, is a rare family name. The surname Dhaifallah is characteristic of Tunisia, where it is a rare surname, Saudi Arabia, and Yemen, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Tunisia, Saudi Arabia, and Myanmar. Also, Dhaifallah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dhaifallah | Myanmar, Tunisia, Yemen, Belgium, Saudi Arabia |