John Francis Russell, 7th Earl Russell (born 19 November 1971) is a photographer and part-time Liberal Democrat politician. He succeeded to the earldom on the death of his brother Nicholas Russell, 6th Earl Russell, in 2014, and is the younger son of Conrad Russell, 5th Earl Russell, a grandson of Bertrand Russell and a great-great-grandson of John Russell, 1st Earl Russell, who was a mid-19th-century Liberal Prime Minister of the United Kingdom.