Family name Dayana Jessica (Dayana Jessica 
) , in all the world, is an extremely rare last name. The cognomen Dayana Jessica is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Dayana Jessica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dayana Jessica | Peru, Brazil, Chile, Ecuador |