Surname Bilkas (Bilkas 
) , globally, is a very rare last name. The last name Bilkas is characteristic of Canada, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. More prevalently, Bilkas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bilkas | South Africa, United States, India, Canada |