Cwm may refer to:
CWM FX is a foreign exchange trading firm formerly located at the Heron Tower at 110 Bishopsgate, otherwise known as Salesforce Tower.
Cwm Rhondda, taken from the Welsh name for the Rhondda Valley, is a popular hymn tune written by John Hughes.
Cwmbran (/kʊmˈbrɑːn, ˌkuːmˈbrɑːn/; Welsh: Cwmbrân [kʊmˈbrɑːn], also in use as an alternative spelling in English) is a new town in Wales.
Cwmaman Institute F.C. are a Welsh football team based in the village of Cwmaman near Aberdare. They currently have senior sides in the MacWhirter Welsh Football League Division Two and the Premier Division of The Heatwise Aberdare League.
Cwmhir Abbey (Welsh: Abaty Cwm Hir), near Llandrindod Wells in Powys, is a Welsh Cistercian monastery founded in 1176 by Cadwallon ap Madog.
Cwmwysg (Welsh for "Usk valley") is a small rural community southwest of Trecastle in the valley of the Usk river, Powys, Wales.
Cwm Prysor Halt (named simply Cwm Prysor until 1953) was a railway station which served the remote rural area of Cwm Prysor, east of Trawsfynydd, Gwynedd, Wales.
Cwmbran Shopping Centre is a shopping centre owned by Prudential in the town of Cwmbran, Torfaen, Wales.
Cwmdonkin Park is an urban park situated in the Uplands area of Swansea, south Wales. The park has a bandstand, children's play area, water gardens, tennis courts, and a bowling green.