•
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 ==