デバウデン

Also known as Y Dyfawden

thumb|the Flag of Monmouthshire flying at the Hood Memorial Hall Devauden () is a village and community in Monmouthshire, southeast Wales. It is located between Chepstow and Monmouth near the top of the Trellech ridge on the B4293 road. The community covers an area of , and includes the villages of Itton and Wolvesnewton, Llanfihangel-tor-y-mynydd and Newchurch.