- Language: Gongduk
- Alternate names: Gongdubikha, Gongdue Kha,
- Language code: goe
- Language family: Sino-Tibetan, Tibeto-Burman, Western Tibeto-Burman, Bodish (SIL classification)
- Number of speakers: ~1,000
- Vulnerability: Threatened
- Script: Unwritten.
Retains the complex verbal agreement system of Proto-Tibeto-Burman. Said to belong to an ancient population of Bhutan.
Gongduk is spoken in Bhutan, South Asia.