Cognomen Kurusiga (Kurusiga 
) , in the entire world, is a rare family name. The surname Kurusiga is characteristic of Fiji, where it is quite a common surname, United Arab Emirates, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kurusiga | United States, United Arab Emirates, Fiji |