Caaporã is a municipality in the state of Paraíba, in the Northeast Region of Brazil. It is one of the many municipalities that make up this northeastern Brazilian state, which lies along the country's Atlantic coast.
The municipality is situated in Paraíba's coastal portion, near the border with the neighboring state of Pernambuco. Like other municipalities in Brazil, Caaporã serves as a local administrative unit responsible for governing its surrounding communities and rural areas.
Paraíba, the state to which Caaporã belongs, is one of Brazil's smaller states by area and forms part of the country's Northeast Region, a zone known for its tropical and semi-arid climates. The municipality shares in this regional context as a small administrative center within Paraíba.