Cognomen Emma Ercilia (Emma Ercilia 
) , around the globe, is an extremely rare surname. The last name Emma Ercilia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Emma Ercilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emma Ercilia | Argentina, Ecuador, Venezuela, Spain, Chile |