- Language: Bati (Indonesia)
- Alternate names: Gah
- Language code: bvt
- Language family: Austronesian, Malayo-Polynesian, Central-Eastern Malayo-Polynesian, Central Maluku, East, Banda-Geser, Geser-Gorom (SIL classification)
- Number of speakers: 3,500
- Vulnerability: Threatened
Strong separation of ethnolinguistic identity from Geser-Gorom (See: [[Geser-Gorom]]). Muslim.
Bati (Indonesia) is spoken in Indonesia, Southeast Asia.