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Family name Riaño Rojas (Riaño Rojas ) , around the globe, is a very rare cognomen. The surname Riaño Rojas is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Riaño Rojas | Colombia |
Gilma, Laura, Sebastian, Alexander, Ana Karina, Juan Camilo, Anderson Javier, and Cristian Stiven