Cognomen Yastik (Yastik 
) , around the globe, is an extremely rare last name. The cognomen Yastik is habitual in Malaysia, where it is an extremely rare surname, Turkey, and the United States. Likewise, Yastik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yastik | United States, Malaysia, India, Turkey |