Cognomen Ritskes (Ritskes 
) , in all the world, is a rare last name. The surname Ritskes is characteristic of Netherlands, where it is quite a rare surname, Canada, where it is a rare surname, and Switzerland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ritskes | Switzerland, Canada, United States, Netherlands |
|
rients ritskes Dutch writer, NL (b. 1957) |
|
| janne ritskes (b. 1948) |
|