Family name Palacio Soto (Palacio Soto 
) , all over the world, is an extremely rare cognomen. The family name Palacio Soto is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, Colombia, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Palacio Soto | Ecuador, Chile, Colombia |