Gachi
Gachi (Persian: گچي) may refer to:
- Gachi, Fars
 - Gachi, Mamasani, Fars Province
 - Gachi, Isfahan
 - Gachi, Nain, Isfahan Province
 - Gachi, Kohgiluyeh and Boyer-Ahmad
 - Gachi, Lorestan
 - Gachi, Sistan and Baluchestan
 - Gachi, West Azerbaijan
 - Gachi District, in Ilam Province
 - Gachi Rural District, in Ilam Province