Surname Guillen Clemente (Guillen Clemente 
) , across the world, is a very rare cognomen. The cognomen Guillen Clemente is habitual in Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Guillen Clemente | Spain, Ecuador |
Pilar, and Francisco Cipriano