Lazi may refer to :
- the Laz(i) people, which gave its name to Lazica region (Ancient Colchis) in present Georgia
- Lazi, Siquijor, municipality in the Philippines
- Lazi County, county in Tibet
- Lazi, Croatia, a village near Čabar
- Lazi Krapinski, a village near Krapina, Croatia
- Lázi, village in Hungary
- Lazi, Berane Municipality, a village in Montenegro