Cognomen โรฟ (Rop 
, โรฟ 
) , in the entire world, is a common surname. The surname โรฟ is habitual in Kenya, where it is quite a common surname, Malaysia, and Slovenia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Kenya, Malaysia, and Papua New Guinea. Very seldom, โรฟ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rop | Belgium, Malaysia, Kenya, Papua New Guinea, India |
| โรฟ | Thailand |