Cognomen Sedyk (Седик 
, Sedyk 
) , in the entire world, is a rare last name. The cognomen Sedyk is habitual in Armenia, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia. Much less frequently, Sedyk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Седик | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| Sedyk | Poland, Egypt, Canada |