Surname Ada Luisa (Ada Luisa 
) , throughout the world, is a very rare family name. The cognomen Ada Luisa is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Ada Luisa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ada Luisa | Costa Rica, Peru, Ecuador, Spain, Chile |