Surname Barrock (Barrock 
) , across the world, is a rare last name. The surname Barrock is habitual in Hong Kong, where it is a rare surname, Malaysia, and Norway, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Malaysia, Hong Kong, and the United States. Much less frequently, Barrock is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barrock | Hong Kong, Norway, United States, Nigeria, Malaysia |