Surname Símaro (Símaro 
) , all over the world, is an extremely rare last name. The surname Símaro is characteristic of Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Símaro | Argentina, Brazil |
| sílvia venâncio da costa símaro person identified in the Museu da Pessoa collection, BR (b. 1967) |
|