Surname Рольф (Rolf 
, Rolfe 
, Rolv 
) , throughout the world, is a common family name. The last name Рольф is characteristic of Liechtenstein, where it is quite a common surname, Monaco, and Eswatini, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Germany. More prevalently, Рольф is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rolf | Germany, Sweden, United States, United Kingdom, Democratic Republic of the Congo |
| Rolfe | Australia, Germany, United States, United Kingdom, Democratic Republic of the Congo |
| Rolv | Germany, Norway, Brazil, United States, United Kingdom |
| Рольф | Kazakhstan, Russia, Ukraine |