Globally, Bertha Vilma (Bertha Vilma 
) is a very rare girly first name. The forename Bertha Vilma is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare female name.
| VARIANT | COUNTRY |
|---|---|
| Bertha Vilma | Peru, Ecuador |
Choque, Flores, Huamani, and Vergara Rosado