Koray Aydın (born 5 December 1955) is a Turkish politician who has served as the Deputy Speaker of the Grand National Assembly since 9 July 2015. He previously served as the Minister of Public Works and Housing during the 57th government of Turkey led by Prime Minister Bülent Ecevit. As a politician from the Nationalist Movement Party (MHP), he served as the party's General Secretary. He served as a Member of Parliament for Trabzon from 1991 to 1995, as an MP for Ankara from 1999 to 2002 and again from Trabzon from 2011 to November 2015.