Surname Deyns (Deyns 
, Дейнс 
) , in the world, is a very rare last name. The cognomen Deyns is habitual in Netherlands, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Very seldom, Deyns is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deyns | Venezuela, United States, Netherlands |
| Дейнс | Ukraine |