| Xeta | |
| States: | Brazil |
| Region: | Paraná |
| Ethnicity: | 86 (2012)[1] |
| Speakers: | 2[2] |
| Familycolor: | American |
| Fam1: | Tupian |
| Fam2: | Tupí–Guaraní |
| Iso3: | xet |
| Glotto: | xeta1241 |
| Glottorefname: | Xetá |
Xeta is an extinct or nearly extinct Tupí–Guaraní language formerly spoken in the Paraná state of Brazil.