Giorgio Duboin (born September 30, 1959 in Turin, Italy) is an Italian professional bridge player. He has won four world teams championships along with six consecutive European teams championships and a seventh European in 2010. For many years his regular partner was Norberto Bocchi; now he plays primarily with Antonio Sementa.
As of April 2011 Duboin ranks number 3 among Open World Grand Masters[1] and he has been number one.[2]