Arthur Morgan (born 23 July 1954) is an Irish former Sinn Féin politician. He was a Teachta Dála (TD) for the Louth constituency from 2002 to 2011. Morgan was born in Omeath in County Louth. Educated locally, he joined the small family fish-processing company, where he became a director. He is a founding member of Cooley Environmental and Health Action Committee which campaigns against Sellafield nuclear power station. On 9 November 2010, he announced that he would not be contesting the 2011 general election.