Neath (UK Parliament constituency)

Neath
County constituency for the House of Commons
Boundary of Neath in Wales.
Preserved county	West Glamorgan
Electorate	57,823 (December 2010)
Major settlements	Neath, Pontardawe
Current constituency
Created	1918
Member of parliament	Christina Rees (Labour Co-operative)
Number of members	One
Created from	Swansea District
Overlaps
Welsh Assembly	South Wales West
European Parliament constituency	Wales

Neath (Welsh: Castell-nedd) is a constituency represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first past the post system of election and one Assembly Member by the first past the post system of election.

The constituency is located in the preserved county of West Glamorgan, Wales. It consists of the electoral wards of: Aberdulais, Allt-wen, Blaengwrach, Bryn-côch North, Bryn-côch South, Cadoxton, Cimla, Crynant, Cwmllynfell, Dyffryn, Glynneath, Godre'r Graig, Gwaun-Cae-Gurwen, Lower Brynamman, Neath East, Neath North, Neath South, Onllwyn, Pelenna, Pontardawe, Resolven, Rhos, Seven Sisters, Tonna, Trebanos, Ystalyfera.