Last name Sergio Segundo (Sergio Segundo 
) , across the world, is a rare family name. The cognomen Sergio Segundo is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More frequently, Sergio Segundo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sergio Segundo | Peru, Philippines, Spain, Chile, Ecuador |