John Edward LeBrun (November 29, 1939 – June 23, 2005) was a Canadian politician.
He represented the electoral district of Richmond in the Nova Scotia House of Assembly from 1980 to 1981, winning a by-election to replace Gaston LeBlanc, who died.
He was a member of the Nova Scotia Liberal Party.LeBrun was born in Arichat, Nova Scotia.
He attended St.
Francis Xavier University and later was a businessman.