Family name Rouker (Rouker 
) , around the globe, is a very rare cognomen. The surname Rouker is habitual in Greece, where it is a rare surname, France, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Rouker | Greece, France, United States |
| anna rouker (b. 1961) |
|