Cognomen Averlan (Averlan 
) , in all the world, is a rare surname. The last name Averlan is habitual in France, where it is a rare surname, and Brazil, where it is an extremely rare surname. Likewise, Averlan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Averlan | France, Brazil, Democratic Republic of the Congo |
| joëlle averlan French politician, FR (b. 1950) |
|