Cognomen Soto Elgueta (Soto Elgueta 
) , all over the world, is a very rare last name. The cognomen Soto Elgueta is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Soto Elgueta | Chile |
Adriana, Mabel Estefania, Oscar Antonio, and Isabel Margarita