| Type: | Llangunllo |
| Country: | Wales |
| Static Image Name: | Llangunllo village centre - geograph.org.uk - 695833.jpg |
| Static Image Caption: | Village centre |
| Population: | 369 |
| Population Ref: | (2011) |
| Os Grid Reference: | SO211713 |
| Post Town: | Knighton |
| Postcode Area: | LD |
| Postcode District: | LD7 |
| Dial Code: | 01547 |
| Community Wales: | Llangunllo |
| Constituency Westminster: | Brecon & Radnorshire |
| Unitary Wales: | Powys |
| Lieutenancy Wales: | Powys |
Llangunllo (sometimes Llangynllo;) is a village and community in central Powys (formerly in Radnorshire), Wales, located about 5 miles west of Knighton. It is named after St Cynllo. The population of the community at the 2011 census was 369.[1]
It is served by Llangynllo railway station.
The community elects a community council to represent residents' interests.[2] Calling itself Llangunllo & Bleddfa Community Council, it comprises seven community councillors elected from Llangunllo and Bleddfa villages.[3]
An electoral ward in the same name exists, which also includes neighbouring communities. This ward had a population of 1,255 at the 2011 Census.[4]