There are several rivers named Capivara River in Brazil:
Capivara River (Araçuaí River tributary) Capivara River (Goiás) Capivara River (Paraná) Capivara River (Piauí) Capivara River (Roraima) Capivara River (Santa Tereza River tributary) Capivara River (São Paulo) Capivara River (Sergipe), a river of Sergipe Capivara River (Tocantins River tributary)
See also Capivari River (disambiguation) Capivara, the Portuguese name of the rodent Capybara Capivaras River, Santa Catarina, Brazil