Izi may refer to:
- Izi, North Khorasan, a village in North Khorasan Province, Iran
- Izi, Razavi Khorasan, a village in Razavi Khorasan Province, Iran
- Izi language, spoken in Nigeria
- Izi Castro Marques (b. 1982), Brazilian basketball player
- Izi Dorot (1916–1980), Israeli military person
- Igor Ivanov Izi (b. 1973), Macedonian film director