Surname Сируш (Сируш 
, Sirush 
, Sirouch 
) , all over the world, is a rare cognomen. The surname Сируш is characteristic of Armenia, where it is quite a common surname, Georgia, where it is quite a rare surname, and Sweden, where it is a rare surname. Also, Сируш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сируш | Kazakhstan, Ukraine, Armenia, Russia |
| Sirush | Georgia, Armenia, United States, Greece, Thailand |
| Sirouch | United States, Sweden |