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Family name Ruoff (روف
, Ruoff
, 劳夫
) , all over the world, is quite a common last name. The last name Ruoff is habitual in Bermuda, where it is quite a common surname, Germany, where it is quite a rare surname, and Switzerland. Not in comparison with a country's population, it is commonest in Germany, the United States, and Switzerland. Very seldom, Ruoff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| روف | Saudi Arabia, Egypt, Iran, Sudan, Afghanistan |
| Ruoff | Brazil, Switzerland, United States, United Kingdom, Germany |
| 劳夫 | China |
| Руофф | Belarus, Russia |