Louis King (1898–1962) was an American actor and film director.

Louis King or Lewis King may also refer to:

Lewis King (born 1980s), English wheelchair rugby league player Louis King (basketball) (born 1999), American professional basketball player for the Westchester Knicks

Louis Vessot King (1874–1965), Canadian academic and physicist Louis Magrath King (1886–1949), British consul and author Louis King (Shortland Street), fictional character of New Zealand soap opera Shortland Street Curt Weiss (born 1959), American musician known by the stage name Lewis King