Mucajaí (Portuguese pronunciation: [mukɐʒaˈi]) is a municipality located in the midwest of the state of Roraima in Brazil.

[2] Mucajaí started as Colônia Agrícola Fernando Costa, an agricultural colony, in 1951.

[4] The municipality contains part of the Roraima National Forest.

[6] The local football club is Atlético Progresso Clube.

[7] This Roraima, Brazil location article is a stub.