The Wai-wai (also written Waiwai or Wai Wai) are a Carib-speaking ethnic group of Guyana and northern Brazil. They are part of the Amerindian population that make up part of South America and are an indigenous group.Their society consists of different lowland forest peoples who have maintained much of their cultural identity with the exception of Christianity which was introduced to them in the late 1950s.
The Amerindian population of Guyana is approximately 31,000. The tribes consisting of nine major ethnic groups, including the Akawaios, Arawaks, Arekunas, Caribs, Makushis, Patamonas, Wapishanas, Warraus and the Wai-Wais are mainly found in the hinterland or the interior region. The Wai-Wais are the smallest tribe in Guyana with a population of only about 170. There is only one Wai Wai community in Guyana. It is located in the most southern region of the country known as Konashen.
The explorer, Sir Robert Schomburgk, may have been the first non- Indian to have contact with the Wai-Wai in December 1837. He found one village on a tributary of the Essiquebo river, along with two others on the Mapuera River in Brazil. Schomburgk describes the Wai-Wai as:
During the early 20th century, some of the Wai Wai in Brazil moved further north. It is speculated that this is because of the influenza epidemic that nearly exterminated the Taruma tribe. From 1933 to 1938, the Wai Wai people moved deeper in Guyana's interior to avoid the outsiders working with the Boundary Commission.
The Wai-wai in Guyana live in the far south of the country, near the headwaters of the Essequibo River. There are approximately 1000 Wai-wai in Guyana and 2000 in Brazil. In Brazil, they mostly reside in Terra Indígena Wai-wai, Terra Indígena Trombetas-Mapuera, and Terra Indígena Nhamundá-Mapuera. These are located mainly in the northern states of Roraima and Pará.
Settlements include: Mapuera in Pará and Jatapu-zine, Catual, Cobra, Pequeno Paraíso in Roraima.
Though the Wai Wai are great hunters, they are also farmers. However, the light, thin soil they have to work with and an annual rainfall of 4 meters can make it very challenging to produce enough food. Their traditional, destructive method of farming was the 'slash and burn' method.