Family name Берта-Вільма (Берта-Вільма 
) , in the world, is an extremely rare cognomen. Much more frequently, Берта-Вільма is the forename as well as the last name. Parts of the name also exists independently as a first name Берта, and a first name Вільма.
| VARIANT | COUNTRY |
|---|---|
| Берта-Вільма | Ukraine |