Surname โรสลีน (Roselyne 
, โรสลีน 
) , globally, is quite a rare family name. The last name โรสลีน is characteristic of Sub-Saharan Africa, particularly Rwanda, where it is quite a rare surname, Kenya, and Ivory Coast, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Kenya, Nigeria, and France. More frequently, โรสลีน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roselyne | Tanzania, Kenya, France, Democratic Republic of the Congo, Ivory Coast |
| โรสลีน | Thailand |