Paul Morphy was an American chess player, considered an unofficial world champion in the late 1850s.

Morphy may also refer to:

People Alonzo Morphy (1798–1856), American lawyer, Attorney General of Louisiana Countess Morphy (1883–1938), nom de plume of British-American author Marcelle Azra Hincks Donal Morphy (1900–1975), British electrical engineer Florence Morphy (–1944), Australian-born Countess of Darnley Garret Morphy (–), Irish painter George Morphy (1884–1946), Irish athlete Guillermo Morphy (1836–1899), Spanish aristocrat, musicologist and composer Harold Morphy (1902–1987), British rower Howard Morphy (born 1947), British anthropologist Hugh Boulton Morphy (1860–1932), Canadian politician

See also Morphe Cosmetics, American cosmetic retailer Morphine, pain medication of the opiate family