| Country: | Wales |
| Official Name: | Parc-llyn |
| Coordinates: | 52.1323°N -4.5612°W |
| Cardiff Distance Mi: | 74.4 |
| Cardiff Distance Km: | 119.7 |
| London Distance Mi: | 194.2 |
| London Distance Km: | 312.5 |
| Unitary Wales: | Ceredigion |
| Community Wales: | Aberporth |
| Constituency Welsh Assembly: | Ceredigion |
| Constituency Westminster: | Ceredigion Preseli |
| Post Town: | Cardigan |
| Postcode District: | SA43 |
| Postcode Area: | SA |
| Os Grid Reference: | SN 2479 5131 |
Parc-llyn (also known as Parcllyn) is a village in the community of Aberporth, Ceredigion, Wales, which is 74.4 miles (119.7 km) from Cardiff and 194.2 miles (312.5 km) from London. Parc-llyn is represented in the Senedd by Elin Jones (Plaid Cymru) and the Member of Parliament is Ben Lake (Plaid Cymru).[1] [2]