Surname Røil (Røil 
) , in all the world, is an extremely rare cognomen. The last name Røil is habitual in Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Røil | Norway |
| kristoffer røil NO (b. 1984) |
|
Mats, Asle, Synne, and Anne-Stine