Globally, Дуйсек (Дуйсек 
) is a very rare male forename. The given name Дуйсек is habitual in Central Asia, particularly Kazakhstan, where it is a rare boy's name. Much less frequently, Дуйсек is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Дуйсек | Kazakhstan |