Cognomen Raul Segundo (Raul Segundo 
) , in the world, is a rare family name. The family name Raul Segundo is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname. More prevalently, Raul Segundo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raul Segundo | Peru, Argentina, Spain, Chile, Ecuador |