| Three Cocks/Aberllynfi | |
|---|---|
 | |
  Three Cocks/Aberllynfi Location within Powys | |
| Population | n/a |
| OS grid reference | SO174378 |
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | BRECON |
| Postcode district | LD3 |
| Dialling code | 01497 |
| Police | Dyfed-Powys |
| Fire | Mid and West Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Three Cocks or Aberllynfi (Welsh: [ˌabɛrˈɬənvi]) is a village near Glasbury in Powys, Wales. The Welsh name refers to the mouth of the Afon Llynfi which enters the River Wye a mile from the village. The nearest town is Hay-on-Wye some 5 miles (8.5 km) to the northeast.