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