Surname Gaikanush (Гайкануш 
, Gaikanush 
) , worldwide, is an extremely rare cognomen. The cognomen Gaikanush is habitual in Western Asia, particularly Georgia, where it is a very rare surname. Much more prevalently, Gaikanush is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гайкануш | Russia, Ukraine |
| Gaikanush | Georgia |