Surname Fanny Fernanda (Fanny Fernanda 
) , worldwide, is an extremely rare family name. The cognomen Fanny Fernanda is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Fanny Fernanda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fanny Fernanda | Peru, Ecuador, Chile, Spain |