Robert Knight (Bob) Andras, PC (February 21, 1921 – November 17, 1982) was a Canadian politician. He represented the electoral districts of Port Arthur from 1965 to 1979, and Thunder Bay—Nipigon from 1979 to 1980, in the House of Commons of Canada as a member of the Liberal Party of Canada. He was born February 21, 1921, in Lachine, Quebec. Andras moved to Port Arthur, Ontario in 1958 as the general manager of Gibson Motors Ltd., a car dealership he assumed ownership of in 1960.