- Language: Mawayana
- Alternate names: Mahuayana, Madipian, Maiopitian, Maopityan
- Language code: mzx, mpw
- Language family:
Arawakan; Northern Arawakan; Maritime
- Number of speakers: 2
- Vulnerability: Endangered
Ethnologue (Lewis et al. 2016) has two codes for two "languages" which are apparently a single language, Madipian [mpw] in Brazil (with alternate name Mawayana), and Mawayana [mzx] in Guyana -- both said to be among the Waiwai.