Anthony Mario Ludovici MBE (8 January 1882 – 3 April 1971) was a British philosopher, sociologist, social critic and polyglot. He is known as a proponent of aristocracy and anti-egalitarianism, and in the early 20th century was a leading British conservative author. He wrote on subjects including art, metaphysics, politics, economics, religion, the differences between the sexes and races, health, and eugenics.