Cynan Ap Iago was a notable figure in Welsh history, known for being a prince of Gwynedd during the 10th century. He was the son of Iago ap Idwal and played a significant role in the political landscape of Wales during a time of conflict and power struggles among various kingdoms. Cynan is often remembered for his efforts to reclaim and maintain the sovereignty of Gwynedd against external threats, particularly from the English and other rival Welsh factions. His leadership contributed to the ongoing resistance against invasions and helped shape the identity of Wales during this period.