Cognomen Ernaux (Эрно 
, Ernaux 
) , globally, is a very rare last name. The family name Ernaux is habitual in Western Europe, particularly France, where it is a very rare surname. Likewise, Ernaux is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Эрно | Russia |
| Ernaux | France |
|
annie ernaux French writer (born 1940), FR (b. 1940) |
|