Louis is a French surname. Notable people with the surname include:
Antoine Louis (1723–1792), French surgeon and physiologist Arthur Louis (1945–2014, born as Louis Arthur Bulgin), Jamaican-British musician Chris Louis (born 1969), English speedway rider Christos Louis (born 1948), Greek molecular geneticist Darrell Louis, American politician Édouard Louis (born 1992), French writer and sociologist Errol Louis (born 1962), American journalist and television show host Gaspard Louis, Haitian dancer and choreographer Godfrey Louis, solid-state physicist Jean Louis (1907–1997), French-born costume designer Jefferson Louis (born 1979), English footballer * Jeremiah Louis (born 1996), Saint Kitts and Nevis cricketer and Mikyle Louis's brother Joe Louis (1914–1981), professional name of American boxer and heavyweight champion Joseph Louis Barrow Julia Louis-Dreyfus (born 1961), American actress, comedian, and producer Kyle Louis (born 2004), American football player Lance Louis (born 1985), American football player Laura Glen Louis, American author & poet Laurent Louis (born 1980), Belgian politician Léopold Louis-Dreyfus (1833–1915), French businessman, founder of the Louis Dreyfus Group, and patriarch of the Louis-Dreyfus family Lil Louis, stage name of American house-music producer and DJ Louis Sims Michèle Pierre-Louis (born 1947), Haitian politician * Mikyle Louis (born 2000), Saint Kitts and Nevis cricketer and Jeremiah Louis's brother Morris Louis (1912–1962), American painter Murray Louis (1926–2016), American modern dancer and choreographer Olin Pierre Louis, Haitian priest
Pierre Charles Alexandre Louis (1787–1872), French physician Richard Louis (1964–2025), Barbadian sprinter Séraphine Louis (1864–1942), French painter Spyridon Louis (1873–1940), Greek runner Thomas Louis (1758–1807), British naval officer Tim Louis (born 1958), Canadian lawyer and municipal politician Tim Louis, Canadian Member of Parliament Tristan Louis (born 1971), French-American author Wm. Roger Louis (born 1936), American historian
See also Pierre Louÿs (1870–1925), French writer Lewis (surname)