Cognomen Робок (Робок 
, Rohbock 
) , all over the world, is a rare last name. The surname Робок is characteristic of Germany, where it is a rare surname, the United States, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Робок | Russia, Ukraine |
| Rohbock | Germany, Brazil, United States, United Kingdom |