São Paulo de Olivença (first part, Portuguese meaning Saint Paul) is a community and a municipality near the western edge of the state of Amazonas near the tri-country border area in Brazil. Its population was 28,861 (2005) and its area is 19,746 km². The municipality of Santo Antônio do Içá is located about 170 to 175 km ENE and it was separated in 1955 from this municipality.