Family name Śïmõ (Śïmõ 
) , in all the world, is a very rare cognomen. The surname Śïmõ is characteristic of Northern Africa, particularly Morocco, where it is a very rare surname. More frequently, Śïmõ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Śïmõ | Morocco |