In the entire world, Erffa (Erffa 
) is an extremely rare unknown gender forename. Predominantly, Erffa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Erffa | Germany, Turkey, United States |
| heideke von erffa Roman Catholic archbishop, DE (b. 1300) |
|
|
| kaspar von erffa |
|