Family name Rieux (Rieux 
) , all around the world, is quite a rare surname. The surname Rieux is characteristic of France, where it is quite a rare surname, Switzerland, where it is a rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in France, Canada, and the United States. Much less frequently, Rieux is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rieux | France, Switzerland, United States, Belgium, Canada |
|
jean ii de rieux Marshal of France (1342-1417), FR (b. 1342) |
|
|
jean iv de rieux Breton noble and Marshal, FR (b. 1447) |
|
| louise-marie de rieux viscountess de Thouars (b. 1405) |
|
|
| francis de rieux (b. 1418) |
|
|
|
louise de rieux (1531-1570) (b. 1531) |
|
| jean de rieux 1503 - 24 Dec 1563 (b. 1507) |
|
|
| claude de rieux (b. 1497) |
|
|
| guy de rieux - 1591 (b. 1510) |
|
|
| rené de rieux (b. 1588) |
|
|
| alexandre de rieux, marquis de sourdéac (b. 1619) |
|
|
|
gabriel bernard de rieux (b. 1687) |
|
| jean de serré de rieux French poet (1668-1747), FR (b. 1668) |
|
|
| joseph plumard de rieux FR (b. 1701) |
|
|
| luis francisco de rieux (b. 1755) |
|
|
| rené plumard de rieux FR (b. 1780) |
|