Last name رويس (Royce 
, Roes 
, Roys ) , all over the world, is a common surname. The family name رويس is habitual in Aruba, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Iraq. In absolute terms, it is commonest in the United States, Indonesia, and Iraq. Also, رويس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Royce | Tanzania, Philippines, United States, Indonesia, Democratic Republic of the Congo |
| Roys, Roes | Philippines, United States, United Kingdom, Indonesia, Democratic Republic of the Congo |
| رويس | Iraq, Egypt, Yemen, Sudan, Saudi Arabia |