All around the world, Rieux (Rieux 
) is an extremely rare unknown gender first name. Much more frequently, Rieux is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rieux | Canada, France, United States, Belgium, Switzerland |
|
master of rieux 14th century sculptor name unknown (b. 1350) |
|
| theobald de rieux Roman Catholic bishop (b. 1435) |
|
|
| mahaut de rieux |
|