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