Surname Leyla Rosario (Leyla Rosario 
) , around the world, is an extremely rare family name. The cognomen Leyla Rosario is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Leyla Rosario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leyla Rosario | Chile, Argentina, Peru |