The Roman Catholic Archdiocese of Belém do Pará (Latin: Archidioecesis Belemensis de Pará) is an archdiocese located in the city of Belém in Brazil.

It covers 3,566,079 square kilometres (1,376,871 sq mi) and is organized into 80 parishes.

The Archdiocese covers the municipalities of Belém, Ananindeua, Benevides, Marituba, and Santa Bárbara do Pará.

(all Roman Rite)