Family name Ruand (Ruand 
) , in the entire world, is a very rare last name. The last name Ruand is habitual in France, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Argentina. Not in comparison with a country's population, it is commonest in France, the United States, and Venezuela. Also, Ruand is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruand | France, Argentina, Venezuela, United States, Brazil |