In all the world, Fausto Segundo (Fausto Segundo 
) is a very rare gender-neutral first name. The first name Fausto Segundo is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is a rare girly name, and Peru, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| Fausto Segundo | Peru, Ecuador, Spain, Dominican Republic |