Worldwide, روستي (Rosti 
, روستي) is a rare gender-neutral first name. The forename روستي is characteristic of the Democratic Republic of the Congo, where it is a rare male name, Indonesia, where it is a rare feminine name, and Italy, where it is a very rare gender-neutral name. Measured by absolute frequency, it most frequently occurs in Indonesia, the Democratic Republic of the Congo, and India. More prevalently, روستي is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rosti | Finland, Switzerland, Italy, Indonesia, Democratic Republic of the Congo |