- References
{{Infobox language
|name=Potiguara
|states=Brazil
|ethnicity=Potiguara people
|extinct=?
|ref =
|familycolor=American
|fam1=Tupian
|fam2=Tupí–Guarani
|fam3=Tupi languages
|fam4=Tupí
|iso3=pog
|glotto=spurious
|glotto2=poti1237
|glottorefname2=Potiguara
}}Potiguara is an extinct Tupi language formerly used by the Potiguara people of Brazil. References{{Tupian languages}}{{DEFAULTSORT:Potiguara language}}{{tupian-lang-stub}} 1 : Tupi–Guarani languages |