Amapá (city), a municipality in that Brazilian state.
Amapa, Nayarit, a town in the Mexican state of Nayarit.
Amapa, Amapa morada: common name for the tree Handroanthus impetiginosus, which ranges from northern Mexico to Argentina.
Amapa: a large tree (Parahancornia fasciculata) from the Amazon Rainforest. It belongs to the Dogbane family (Apocynaceae). It is used to treat wounds, asthma and bronchitis.