List of Famous people named Henri

Pierre René Jean Baptiste Henri Brocard was a French meteorologist and mathematician, in particular a geometer. His best-known achievement is the invention and discovery of the properties of the Brocard points, the Brocard circle, and the Brocard triangle, all bearing his name.

Henri Joseph Anastase Perrotin was a French astronomer and a discoverer of minor planets. Some sources give his middle name as Athanase.

Henri Martin was a political activist of the French Communist Party and former sailor famous for the political-military scandal called the Henri Martin Affair in which the government of the French Fourth Republic meted out a five-year prison sentence to him for distributing pamphlets in opposition to the First Indochina War. He was born in Lunery, Cher and died in Pantin.

Henri Gobbi, was a 19th-century Hungarian classical composer and piano professor. He was also a student and close friend of Franz Liszt. Many of Henri Gobbi's most important works still remain unpublished to date.

Henri Wilhelm August Deterding was one of the first executives of the Royal Dutch Petroleum Company and was its general manager for 36 years, from 1900 to 1936, and was also chairman of the combined Royal Dutch/Shell oil company. He succeeded the founder of Royal Dutch, Jean Baptiste August Kessler, when he died, and made Royal Dutch Shell a competitor to John D. Rockefeller's Standard Oil and one of the world's largest petroleum companies.

Henri Debehogne was a Belgian astronomer and a prolific discoverer of minor planets.

Henri Marie Coandă was a Romanian inventor, aerodynamics pioneer, and builder of an experimental aircraft, the Coandă-1910 described by Coandă in the mid-1950s as the world's first jet, a controversial claim disputed by some and supported by others. He invented a great number of devices, designed a "flying saucer" and discovered the Coandă effect of fluid dynamics.

Henri Abraham (1868–1943) was a French physicist who made important contributions to the science of radio waves. He performed some of the first measurements of the propagation velocity of radio waves, helped develop France's first triode vacuum tube, and with Eugene Bloch invented the astable multivibrator.