Throughout the world, Billma (Billma 
) is a rare unisex first name. The forename Billma is characteristic of Bolivia, where it is a rare girly name, and Indonesia, where it is a very rare masculine name. Very seldom, Billma is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Billma | Indonesia, Philippines, Mexico, Spain, Bolivia |