Chiriba (Chiriva) is a poorly attested language of Moxos Province, Bolivia which may have belonged to the Panoan family. All that was recorded of it was a list of seven words; several of these resemble Panoan languages, especially Pakawara, and none resemble other language families. Unattested Chumana is reported to have been related.^[1]

Chíriva word list from the late 1790s published in Palau and Saiz (1989):^[2]: 170

• Reyesano language