Family name Troncoso Hidalgo (Troncoso Hidalgo 
) , throughout the world, is a very rare last name. The last name Troncoso Hidalgo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Troncoso Hidalgo | Chile |
Migxel, Gabriel, Sebastian, and Maria Paulina