Tanguá (Portuguese pronunciation: [tɐ̃ˈgwa]) is a municipality located in the Brazilian state of Rio de Janeiro.

[2] This equates to a population density of 211 inhabitants per km².

[2] The municipality contains part of the Central Rio de Janeiro Atlantic Forest Mosaic of conservation units, created in 2006.

[4] It contains the 878 hectares (2,170 acres) Serra do Barbosão Municipal Nature Park, created in 2007 to protect an area of Atlantic Forest.

[5] This Rio de Janeiro state, Brazil location article is a stub.