Boris Andreevich Grushin (Russian: ????´? ?????´???? ???´???; 2 August 1929, Moscow – 18 September 2007, Moscow) was a well-known Soviet and Russian philosopher, sociologist and historical and sociological scientist.
He is generally seen as the pioneer of public opinion polling in the Soviet Union more than thirty years before its breakup.
Prominent American novelist Olga Grushin is his daughter.