Family name Khweiss (Khweiss 
) , around the globe, is a very rare cognomen. The family name Khweiss is habitual in Palestinian Territory, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Much less frequently, Khweiss is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khweiss | Palestinian Territory, Canada, United States |