- Language: Pazeh-Kaxabu
- Alternate names: Pazeh, Pazih, Kulun, Sprache von Formosa, Kulon, Kulon-Pazih, Pazzehe, Pazehe, 巴宰語, Kaxabu, Kahabu, 噶哈巫語, Kulon-Pazeh
- Language code: uun
- Language family: Austronesian, Northwest Formosan
- Number of speakers: 12
- Vulnerability: Endangered
- Script: Latin script.
Note that, although some consider Pazeh and Kaxabu being dialects of the same language, many speakers of Kaxabu see themselves as a distinct group. Most sources cited here are associated with the Pazeh group.