Cynddelw Brydydd Mawr

Cynddelw Brydydd Mawr ("Cynddelw the Great Poet"; Middle Welsh:Kyndelw Brydyt or Cyndelw Brydyd Maur; fl. c. 1155–1200), was the court poet of Madog ap Maredudd, Owain Gwynedd (Owen the Great), and Dafydd ab Owain Gwynedd, and one of the most prominent Welsh poets of the 12th century.