Cognomen Risck (Risck 
) , in all the world, is an extremely rare surname. The family name Risck is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Brazil. Predominantly, Risck is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Risck | Brazil, Mexico, Democratic Republic of the Congo |