Eurig Wyn (born 1944) is a Welsh politician. He was a Plaid Cymru Member of the European Parliament for Wales from 1999 to 2004, when he lost his seat in part due to a reduction of the number of seats that Wales had.He had previously been a journalist for the BBC. During 2005, Eurig Wyn was selected as Plaid Cymru's parliamentary candidate for the Ynys Môn constituency.