Family name สีมอ (Simo 
, สีมอ 
) , worldwide, is a widespread surname. The last name สีมอ is habitual in Morocco, where it is a common surname, Cameroon, and Aland Islands, where it is quite a common surname (explore the name in all countries). In absolute terms, it is the most numerous in Morocco, Cameroon, and Algeria. More frequently, สีมอ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Simo | Spain, Egypt, Algeria, Morocco, Cameroon |
| สีมอ | Thailand |