List of unclassified languages of South America
== Campbell & Grondona (2012) ==
Campbell & Grondona (2012:116–130) lists the following 395 languages of South America as unclassified. Most are extinct. Many were drawn from Loukotka (1968) and Adelaar & Muysken (2004). The majority are not listed in Ethnologue. The list is arranged in alphabetical order.
Aarufi – Colombia
Aburuñe – Bolivia
Acarapi – Brazil
Aconipa (Tabancal, Tabancara) – Ecuador; only 5 words known
Aguano (Awano, Ahuano, Uguano, Aguanu, Santa Crucino) – Peru
Alarua – Brazil
Alon – Peru
Amasifuin – Peru
Amikoana (Amikuân) – Brazil
Amoeca – Brazil
Amuimo – Brazil
Anetine – Bolivia
Angara – Peru
Anicun – Brazil
Anserma (including Caramanta, Cartama) – Colombia, likely Choco
Aparea – Argentina
Apitupá – Brazil
Apiyipán – Bolivia
Aracadaini – Brazil
Arae – Brazil
Aramayu – Brazil
Aramurú – Brazil
Arapoá – Brazil
Arara do Beiradão (Arara do Rio Branco, Arara do Aripuanã) – Brazil
Ararau – Brazil
Arda – Peru, Colombia (a purported language isolate called "Arda" has no relation, but was a misidentified vocabulary of the West African language Popo (Gen))
Arma-Pozo – Colombia (cf. Arma)
Aroásene – Brazil
Artane – Bolivia
Atavila – Peru
Aticum (Araticum) – Brazil
Atunceta – Colombia
Aueiko – Brazil
Avis – Brazil
Axata Darpa – Paraguay
Ayacore – Peru
Bagua – Peru; only 3 words known, possibly Cariban
Baixóta – Brazil
Bakurönchichi – Brazil
Bauá – Brazil
Bikutiakap – Brazil
Bixarenren – Brazil
Boimé (Poyme) – Brazil
Bolona – Ecuador
Bracamoro (Papamuru) – Peru
Buritiguara – Brazil
Caapina – Brazil
Cachipuna – Peru
Cafuana – Brazil
Cagua – Colombia
Caguan (Kaguan) – Argentina
Cahan – Brazil
Cajamarca – Peru
Cajatambo – Peru
Camana (Maje) – Peru
Camaraxo – Brazil
Camaré – Brazil
Campaces – Ecuador; possibly Barbacoan, with Tsafiki, but unconfirmed
Canelo – Ecuador
Cañacure – Bolivia
Capueni – Brazil
Capua – Brazil
Cara (Scyri, Caranqui, Otavalo) – Ecuador; possibly Barbacoan
Carabayo (Yuri, "Amazonas Macusa")
Caraguata – Brazil
Carapacho – Peru
Carára – Brazil
Carari – Brazil, Amazonas.