Family name Santiago Onofre (Santiago Onofre 
) , around the world, is an extremely rare last name. The family name Santiago Onofre is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Santiago Onofre is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santiago Onofre | Chile, Peru, Ecuador |