Family name Estívariz (Estívariz 
) , globally, is a very rare cognomen. The last name Estívariz is habitual in Latin America and the Caribbean, particularly Bolivia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Estívariz | Bolivia |
| eduardo aníbal estívariz malvicino AR (b. 1923) |
|
|
| mauricio estívariz Bolivian tennis player (b. 1986) |
|