Family name زواك (Zwack 
, زواك 
) , around the world, is quite a rare surname. The last name زواك is habitual in Germany, where it is a rare surname, Hungary, and Canada. In absolute terms, the name is most common in Germany, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Zwack | Germany, Austria, Hungary, United States, Canada |
| زواك | Yemen, Morocco |