Surname Dejs (Dejs 
, Дейс 
) , globally, is a rare cognomen. The last name Dejs is habitual in Kazakhstan, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dejs | Germany, United States, United Kingdom, Malaysia |
| Дейс | Kazakhstan, Russia, Ukraine |