Surname Hector Guido (Hector Guido 
) , throughout the world, is a very rare cognomen. The last name Hector Guido is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Hector Guido is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hector Guido | Argentina, Peru, Ecuador, Chile, Costa Rica |