Cognomen Castillo Gamez (Castillo Gamez 
) , in all the world, is a very rare last name. The last name Castillo Gamez is habitual in Ecuador, where it is a rare surname, Spain, where it is a very rare surname, and Mexico, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Castillo Gamez | United States, Mexico, Venezuela, Ecuador, Spain |
Luis, Mario, Rocio, David, Josue, Americo, Yolanda, Jose Juan, Jose Luis, Evelyn Raquel, Maria Sandra, and Francisco Javier