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