Marawán is an extinct
Arawakan language
Arawakan (''Arahuacan, Maipuran Arawakan, "mainstream" Arawakan, Arawakan proper''), also known as Maipurean (also ''Maipuran, Maipureano, Maipúre''), is a language family that developed among ancient Indigenous peoples in South America. Branch ...
of Brazil.
According to Glottolog, it is unattested.
References
Arawakan languages
Languages of Brazil
Languages extinct in the 20th century
{{Arawakan-lang-stub