Cognomen محمدد (محمدد 
) , worldwide, is quite a rare last name. The cognomen محمدد is characteristic of Syria, where it is a rare surname, Saudi Arabia, and Egypt. Not in comparison with a country's population, it is commonest in Egypt, Sudan, and Saudi Arabia. Likewise, محمدد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| محمدد | Iraq, Egypt, Sudan, Syria, Saudi Arabia |