Llwyncelyn is a district of Porth, Rhondda Cynon Taf.
| Llwyncelyn | |
|---|---|
  Llwyncelyn Location within Rhondda Cynon Taf | |
| OS grid reference | ST032914 |
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | PORTH |
| Postcode district | CF39 |
| Dialling code | 01443 |
| Police | South Wales |
| Fire | South Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Consisting of five long terraces and two modern housing developments, Llwyncelyn has one shop and a parish church, St. Luke's Church.
Llwyncelyn is also where Porth Harlequins RFC play their home rugby union matches.
Nearby Nyth-Brân Farm was the home of athlete Guto Nyth Brân.