Family name Sarmiento Valera (Sarmiento Valera 
) , in the world, is an extremely rare surname. The cognomen Sarmiento Valera is habitual in Venezuela, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sarmiento Valera | Venezuela, Spain |
Yoselyn, and Leslie Karen