Cognomen Роек (Roek 
, Роек 
, Royek 
) , around the globe, is a rare family name. The family name Роек is characteristic of Netherlands, where it is a rare surname, Belgium, and Belarus, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Netherlands, the United States, and Germany. Much less frequently, Роек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roek | Germany, Indonesia, Belgium, United States, Netherlands |
| Роек | Russia, Ukraine, Belarus |
| Royek | Germany, Canada, United Kingdom, United States |
| констанция францевна роек Soviet actress, RU (b. 1923) |
|