Sir Granville George Greenwood (1850–1928) was an English lawyer, politician, and prominent animal welfare campaigner. Educated at Eton and Trinity College, Cambridge, he achieved a first-class in the classical tripos in 1873. He was called to the Bar by the Middle Temple in 1876 and subsequently joined the Western Circuit.
Greenwood entered politics, contesting Peterborough in 1886 and Central Hull in 1900.