Glenn G. Tobin (born November 19, 1950) was a Canadian politician. He represented the electoral district of Burin-Placentia West in the Newfoundland and Labrador House of Assembly from 1982 to 1996. He was a member of the Progressive Conservative Party of Newfoundland and Labrador.Tobin worked as a social worker in Marystown, Newfoundland and Labrador, where he also served as a town councillor and deputy mayor. He was elected to the Newfoundland assembly in 1982.