Eugene Gaillard, born on January 31, 1862 in Paris, where he died on January 27, 19331, was an architect and furniture designer. He was one of the Art Nouveau decorative artists who naturally adapted to the Art Deco movement.

With Georges de Feure and Edouard Colonna, he designed Siegfried Bing's Art Nouveau pavilion at the 1900 Paris World's Fair.

He wrote a book entitled About Furniture in 1906.