Dolgerdd is a hamlet in the community of Llandysiliogogo, Ceredigion, Wales, which is 65.6 miles (105.5 km) from Cardiff and 183.2 miles (294.8 km) from London. Dolgerdd is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.

Etymology

The name derives from the Welsh language: "the meadow of music".