Philip Spratt (26 September 1902 – 8 March 1971) was a British writer and intellectual. Initially a communist sent by the British arm of the Communist International (Comintern), based in Moscow, to spread Communism in India, he subsequently became a friend and colleague of M.N. Roy, founder of the Communist parties in Mexico and India, and along with him became a communist activist. He was among the first architects, and a founding-member of the Communist Party of India, and was among the chief accused in the Meerut Conspiracy Case; he was arrested on 20 March 1929 and imprisoned.