The Purian languages are a pair of extinct languages of eastern Brazil: Coropó (Koropó), once spoken in Minas Gerais and Rio de Janeiro, was added by Campbell (1997), but removed again by Ramirez et al.

However, when Coropó is removed, there are not sufficient lexical connections to maintain this classification.

The lists are:[1] Puri: Coroado: Koropó is attested by two word lists: The Purian languages were spoken in a continuous region stretching from the Preto River to the Paraíba River (from Queluz, São Paulo to Paraibuna, São Paulo).

[1] Mason (1950) lists the following dialects of Coroado and Puri:[9] Extinct and unknown languages that may have been Purian languages:[10] Loukotka (1968) lists the following basic vocabulary items.

[11]: 39–41  Reconstituted forms by Silva Neto (2007) for Puri, Coroado, and Koropó synthesized from historical sources are also provided.