Cognomen Vernaison (Vernaison 
) , across the world, is a rare surname. The family name Vernaison is habitual in Western Europe, particularly France, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vernaison | France |
| lina vernaison (b. 1865) |
|
|
| benoît vernaison French politician, FR (b. 1976) |
|