Leslie Irvine Hull (born December 21, 1935) was a Canadian politician. He served in the Legislative Assembly of New Brunswick from 1974 to 1987, as a Progressive Conservative member for the constituency of York South, and later served a term as mayor of Fredericton, New Brunswick from 2001 to 2004. He was also a candidate for mayor of Fredericton in the October1999 by-election following the resignation of Brad Woodside, but lost to by just 41 votes. He defeated DiGiacinto in the 2001 regular election.