Surname ديويس (Dewis 
, Dewes 
, ديويس) , across the world, is quite a rare last name. The family name ديويس is characteristic of New Zealand, where it is quite a rare surname, Germany, and Australia, where it is a rare surname. In absolute terms, it is commonest in Brazil, Germany, and the United Kingdom. Much less frequently, ديويس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dewis | United Kingdom, Australia, New Zealand, Germany, United States |
| Dewes | United Kingdom, Australia, Brazil, Germany, United States |