Cognomen روبر (Roper 
, روبر 
) , in the entire world, is a common family name. The surname روبر is characteristic of Aland Islands, where it is quite a common surname, Jamaica, and the United Kingdom. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Very seldom, روبر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roper | Australia, Canada, Jamaica, United Kingdom, United States |
| روبر | Iraq |