Cynfarch Ap Geraint is a figure from Welsh mythology, often associated with the Mabinogion, a collection of medieval Welsh tales. He is known as a warrior and a leader, often depicted as a noble character in various stories. His lineage is traced back to Geraint, a prominent figure in Welsh legends. In the tales, Cynfarch is sometimes portrayed as a king or a chieftain, reflecting the values of bravery and honor in Celtic culture. His stories often highlight themes of loyalty and the struggles faced by leaders in ancient Britain.