- Language: Sobei
- Alternate names: Biga, Imasi, Liki
- Language code: sob
- Language family: Austronesian, Malayo-Polynesian, Central-Eastern Malayo-Polynesian, Eastern Malayo-Polynesian, Oceanic, Western Oceanic linkage, North New Guinea linkage, Sarmi-Jayapura Bay, Sarmi, Sobei-Liki-Wakde, Sobei-Liki
- Number of speakers: 1,850
- Vulnerability: Endangered
- Script: Latin script.
Government schools through entire area. Increasing intermarriage with other groups. Christian.
Sobei is spoken in Indonesia, Southeast Asia.