Last name Troya Muñoz (Troya Muñoz 
) , around the globe, is a very rare family name. The cognomen Troya Muñoz is habitual in Ecuador, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Troya Muñoz | Spain, Ecuador |
Raul, Rosa Maria, and Angela Graciela