Llangua () is a village in Monmouthshire, south-east Wales, United Kingdom. Saint Ciwa is said to have built a church there in the VIIth century. Location Llangua is located nine miles north-east of Abergavenny on the A465 road. History & Amenities Llangua sits just inside the border with England on the Welsh bank of the River Monnow. The village has a parish church. Grosmont is one mile to the south-east. External links Genuki info on Llangua Bradney on Llangua Kelly's 1901 Directory of Monmouthshire on Llangua www.geograph.co.uk : photos of Llangua and surrounding area Villages in Monmouthshire