South West Wales
（重定向自SWW）
![A definition of South West Wales used by various public and private sector organisations](/Images/godic/202502/14/SouthWestWales4025.png")
South West Wales is a region of Wales. A definition consisting of the unitary authorities of Swansea, Neath Port Talbot, Pembrokeshire and Carmarthenshire is used by a number of government agencies and private organisations including:
A different definition is used in the EU Nomenclature of Territorial Units for Statistics, which refers to South West Wales as a subdivision of West Wales and the Valleys comprising Carmarthenshire, Ceredigion and Pembrokeshire.