- Language: Lezgi
- Alternate names: Kiurinsty, Lezghi, Lezgian, Lezgin
- Language code: lez
- Language family: Nakh-Daghestanian, Daghestanian, Lezgic, Samur, Eastern Samur, Tabasaran-Aghul-Lezgi, Aghul-Lezgi
- Number of speakers: 788720
- Script: Cyrillic script
Lezgi is a language that belongs to the Lezgic languages. It is spoken by the Lezgins, who live in southern Dagestan and northern Azerbaijan. Lezgian is a literary language and an official language of Dagestan.
Dagestan on Russian map