Surname Samoual (Samoual 
) , in all the world, is an extremely rare last name. The cognomen Samoual is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. Much more frequently, Samoual is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samoual | Sudan, Malaysia, Nigeria, United States, India |