Family name Rosa Dayana (Rosa Dayana 
) , in the entire world, is an extremely rare last name. The family name Rosa Dayana is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Rosa Dayana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosa Dayana | Costa Rica, Chile, Peru, Ecuador |