Swansea Bay (disambiguation)

Swansea Bay may refer to the following places in Wales:
 * Swansea Bay, on the north of the Bristol Channel
 * Swansea Beach, the stretch of beach lining the Swansea Bay inlet between Swansea Docks and the Mumbles
 * Swansea Bay (region), a region of Wales designated by the Welsh Assembly Government for policy planning
 * Swansea Bay City Region, a local authority partnership in south-west Wales
 * Swansea Bay railway station, a former station