Coa

Coa may refer to:

Places

 * Coa, Northern Ireland, a rural community in County Fermanagh, Northern Ireland
 * Côa River, a tributary of the Douro, Portugal
 * Combat of the Côa, part of the Peninsular War period of the Napoleonic Wars
 * Prehistoric Rock Art Sites in the Côa Valley
 * Quwê (or Coa), an Assyrian vassal state or province from the 9th century BC to around 627 BCE in the lowlands of eastern Cilicia
 * Adana, the ancient capital of Quwê, also called Quwê or Coa

People

 * Eibar Coa (born 1971), Venezuelan jockey

Other uses

 * Coa de jima, or coa, a specialized tool for harvesting agave cactus
 * Coat of arms
 * Coa, in Chilean Spanish, a criminal argot