Paul Duffie (born June 14, 1951) is a Canadian former politician, lawyer and judge in the province of New Brunswick. Duffie was born in Neguac, New Brunswick. A graduate of Ricker College in Houlton, Maine with a Bachelor of Science degree and the University of New Brunswick in Fredericton, New Brunswick with a law degree. He was mayor of Grand Falls from 1986 until his election as MLA in 1987. Duffie resigned from cabinet in 1997, after considering a run for leader, to spend more time with his family. Duffie co-chaired the leadership campaign of Camille Theriault with Doug Tyler.