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