Wenvoe is a village, community and electoral ward between Barry and Cardiff in the Vale of Glamorgan, Wales. Nearby are the Wenvoe Transmitter near Twyn-yr-Odyn and the site of the former HTV Wales Television Centre at Culverhouse Cross which is now a housing estate. It is home to the Wenvoe Quarry and Wenvoe Castle Golf Club.

Wenvoe Tunnel is a disused tunnel on the defunct Barry Railway that runs under Culverhouse Cross in the Vale of Glamorgan in south Wales, on the western outskirts of Cardiff. It was opened in 1889 on a line used to carry coal to Barry Docks. The line also had a sparse passenger service and closed after March 1963.