Last name Leonor Ada (Leonor Ada 
) , worldwide, is an extremely rare surname. The last name Leonor Ada is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Leonor Ada is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leonor Ada | Costa Rica, Spain, Chile, Ecuador, Argentina |