Cognomen Mejia Ariza (Mejia Ariza 
) , in all the world, is an extremely rare family name. The cognomen Mejia Ariza is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mejia Ariza | Peru, Colombia |
Jorge, Eder Jose, Ketty Johana, and Victor Alfonso