Across the world, Francisco Juan (Francisco Juan 
) is quite a rare masculine first name. The forename Francisco Juan is characteristic of Spain, where it is quite a rare masculine name, Chile, where it is a rare masculine name, and Peru. In absolute terms, it is commonest in Spain, Peru, and Afghanistan. Very seldom, Francisco Juan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Francisco Juan | Chile, Peru, Afghanistan, Ecuador, Spain |
| francisco juan de la carrera y elguea Chilean military, politician, CL (b. 1656) |
|