Surname Zwiker (Zwiker 
) , globally, is a very rare last name. The family name Zwiker is habitual in Switzerland, where it is a rare surname, Norway, and Israel, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Switzerland, Norway, and the United States. Very seldom, Zwiker is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zwiker | Germany, Norway, Switzerland, Israel, United States |