Offa is a community and electoral ward in Wrexham County Borough, Wales, covering most of the south-western portion of the city of Wrexham. It is bordered by the communities of; Rhosddu, and Caia Park to the north, Abenbury to the east, Esclusham, and Marchwiel to the south, and Broughton, Coedpoeth, and Gwersyllt to the west.