Cognomen Bernast (Bernast 
) , across the world, is a very rare family name. The family name Bernast is characteristic of France, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Bernast | Canada, France, United States |
|
anatole odilon bernast French painter, FR (b. 1871) |
|