|Jaguarete, Tupiniquim cacique, Brasilia, 2007|
|Regions with significant populations|
|Brazil ( Espírito Santo)|
Christianity (Catholic and Protestant)
Tupiniquim (also Tupinã-ki, Topinaquis, Tupinaquis, Tupinanquins, Tupiniquins) are an indigenous peoples of Brazil, who now live in three Indigenous Territories (Terras Indígenas in Portuguese). The Indigenous Territories (Caieiras Velhas, Pau-Brasil and Comboios) are located near the cites of Santa Cruz and Vila do Riacho in the municipality of Aracruz in northern Espírito Santo state, southeastern Brazil. Caieiras Velhas Indigenous Territories is located along the banks of the Piraquê-Açu River. The Pau-Brasil Indigenous Territories is near the Sahy creek. The Comboios Indigenous Territories is located on the banks of the Comboios River. A 2010 census, determined the population of Tupiniquim in all three Indigenous Territories as 2,630.
Historically, the Tupiniquim inhabited a large tract of land along Brazil's coastline from approximately 200 km south of Salvador down to the São Mateus river. This area is north of the present day Indigenous Territories and extended for about 600 km. The Tupiniquim, have inhabited these Indigenous Territories, since, the founding of Santa Cruz and Nova Almeida (then Reis Magos). During, the first two centuries, after the arrival of Europeans, indigenous populations were the predominate majority in both Santa Cruz and Nova Almeida. Their tribe was one of the first to meet Portuguese in April 1500 at Porto Seguro.
 Etymology and usage of word
In Brazil, the term "Tupiniquim" has come to mean "Brazilian" or "national", though usually in mocking or pejorative sense. The term is used as both a noun and an adjective: cinema tupiniquim (Brazilian cinema), cantor tupiniquim (Brazilian singer), and filosofia tupininquim  (Brazilian philosophy).
- "Tupiniquim: Introduction." Povos Indígenas no Brasil. Retrieved 28 Jan 2012.
- "Tupiniquim: Name and language." Povos Indígenas no Brasil. Retrieved 28 Jan 2012.
- Nasecentes, A. Dicionário etimológico da língua portuguesa - Rio de Janeiro: Francisco Alves, 1932
- Silveira Bueno, Grande Dicionário Etimológico-Prosódico da Língua Portuguesa, 1966
- Gomes, R. Crítica da razão tupiniquim, 2001.