Le Claire, LeClair, LeClaire or Leclair is a French or Francophone surname which can refer to:
Antoine Le Claire (1797–1861), U.S. Army interpreter, founded Davenport, IowaDay Leclaire, an American author.Denise LeClair Cobb, American former CNN Headline News anchor.Didier Leclair (b. 1967) a Canadian francophone fiction writer.Jean-Marie Leclair, also known as Jean-Marie Leclair the Elder, (1697–1764), a French Baroque violinist and composer.Jean-Marie Leclair the younger (1703–1777), a French composer, the younger brother of the better-known Jean-Marie Leclair the Elder.Donat Leclair (b. 1951 or 1952), the chief financial officer and executive vice president of Ford Motor Company.Harold LeClair Ickes (1874–1952), a U.S. administrator and political figure and former Secretary of the Interior (1933 to 1946).Jack LeClair (b. 1929), a former Canadian ice hockey player.James LeClair (b. 1950), a former American football playerJohn LeClair (b. 1969), American former professional ice hockey player.Judith LeClair (b. 1958), an American bassoonist.Keith LeClair, an American college baseball coachMaurice LeClair (b. 1927) a Canadian physician, businessman, civil servant, and academic.Pierre-Julien Leclair (1860– after 1896), a Canadian politician.Edme-Jean Leclaire (1801–1872) a French economist and businessmanPascal Leclaire (b. 1982), a Canadian ice hockey player.Edward J. LeClair (b. 1982), Reality TV Star and Real Estate Agent.