Surname Rochs (Rochs 
) , in the world, is a very rare cognomen. The family name Rochs is habitual in Portugal, where it is a rare surname, New Zealand, where it is a very rare surname, and Colombia. Measured by absolute frequency, it most frequently occurs in Portugal, Colombia, and Germany. Very seldom, Rochs is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rochs | Germany, Portugal, Colombia, United States, Brazil |