Topo, also known as
Nossa Senhora do Rosário, is a civil parish on the northeastern corner of the municipality
Calheta on the island of
São Jorge. It is considered the first settlement on the island of São Jorge to attain the status of municipality; from 1510 to 1867 "Vila do Topo" was the municipal seat of Topo, which included the neighboring parish of
Santo Antão. The population in 2011 was 508, in an area of 9.24 km².