Louis de Coninck (February 24, 1788 - January 28, 1840) was a Danish sea captain active in the first half of the 19th century. Coninck was the son of Frédéric de Coninck (1740 - 1811) and Marie de Joncourt (1747 - 1821), a wealthy family of Dutch extraction who controlled a prosperous shipping business. Louis de Coninck was born in Copenhagen. He produced several important Danish nautical charts.