Surname Ormeño Castillo (Ormeño Castillo 
) , around the world, is a very rare cognomen. The family name Ormeño Castillo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ormeño Castillo | Peru, Chile |