Cognomen Pierre Robert (Pierre Robert 
) , around the globe, is an extremely rare surname. The last name Pierre Robert is habitual in Spain, where it is a very rare surname, Chile, where it is an extremely rare surname, and France. Much more prevalently, Pierre Robert is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pierre Robert | Germany, Cameroon, Spain, Switzerland, France |