Stephen Leacock
 Stephen P. H Butler Leacock FRSC (30 December 1869 – 28 March 1944) was a Canadian teacher political scientist writer and humourist. In the early part of the 20th century he was the best-known scientist in the English-speaking world. He is known for his light humour along with criticisms of people's follies. The Stephen Leacock Memorial Medal for Humour was named in his honour.