Surname Yankush (Yankush 
, Янкуш 
) , in the entire world, is a rare cognomen. The surname Yankush is characteristic of Armenia, where it is quite a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Yankush is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yankush | India, United States, Russia |
| Янкуш | Ukraine, Russia, Armenia |