Louis-Gabriel or Louis Gabriel is a French given name. Notable people with the name include:
Louis-Gabriel Du Buat-Nançay (1732–1787), 18th-century French playwright, historian and political writer Louis Gabriel de Contades (1759–1825), French aristocrat, soldier, and politician Louis Gabriel Cowan or Gabriel Cowan, American film director, composer and film producer Louis Gabriel Deniéport (1765–1805), French naval captain Gabriel-Taurin Dufresse, also known as Louis-Gabriel-Taurin Dufresse, MEP (1750–1815), French Catholic prelate Louis Gabriel d'Antessanty (or Abbé G.) (1834–1922), French entomologist Louis-Gabriel de Gomer (1718–1798), French military officer, inventor of the Gomer mortar Louis-Gabriel Guillemain (1705–1770), French composer and violinist Eugene Louis Gabriel Isabey (1803–1886), French painter, lithographer and watercolorist Louis Gabriel Michaud (1773–1858), French writer, historian, printer, and bookseller Dominique Louis Gabriel Joseph Marie de La Rochefoucauld de Montbel (born 1950), French humanitarian diplomat Louis Gabriel Montigny (1784–1846), 19th-century French playwright and writer Louis-Gabriel Moreau (1740–1806), French graphic artist and landscape painter Louis-Gabriel Pambo, Gabonese politician Louis Gabriel Robles (born 1996), English professional footballer Louis Gabriel Abraam Samuel Jean Secretan (1758–1839), Swiss lawyer, politician and mycologist Louis-Gabriel Suchet (1770–1826), French Marshal of the Empire Louis-Gabriel-Charles Vicaire (1848–1900), French poet Jules Louis Gabriel Violle (1841–1923), French physicist and inventor
See also Pierre-Louis Gabriel Falaize (1905–1974), French journalist, Resistance fighter and Ambassador Albert-Louis Gabriel (1883–1972), French architect, painter, archaeologist, art historian and traveller Louis Gabriel (1857–1927), Australian photographer and medical practitioner