Brian Mark Corrin (born July 4, 1945) was a politician in Manitoba, Canada. He was a member of the Legislative Assembly of Manitoba from 1977 to 1986, sitting as a New Democrat.
Corrin was born in Winnipeg, Manitoba. The son of Max Corrin and Celia Nick, He later married Lorraine Monaster. as the NDP won a majority government under Howard Pawley. He did not receive a position in cabinet being appointed to be Legislative Assistant to the Ministers of Urban Affairs and Justice instead. In 1982 he was also appointed Legislative Assistant to the Premier. due primarily to public opposition to the Pawley government's plans to re-entrench French language services in provincial law. He was also named Queens Counsel that year. He did not seek re-election to the legislature in 1986. In 1985 he was appointed chair of the provincial task force studying the impact of government regulations on business and continued in that role until 1987.
In 1988, he was named a provincial judge. In 1996, he was found guilty of misconduct by a panel of six judges and suspended for 30 days. In February 2011, Corrin was charged with assault and uttering threats against a family member.