Surname Viellart (Viellart 
) , in the entire world, is a very rare cognomen. The cognomen Viellart is characteristic of Western Europe, particularly France, where it is a very rare surname. Very seldom, Viellart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viellart | Brazil, France |
|
rené viellart French jurist-consultant (1754-1809), FR (b. 1754) |
|
| franck viellart |
|