Édouard Duyck (Belgian, 1856 - 1897) was a student at the School of Decorative Arts of the Royal Academy of Fine Arts on Rue du Midi, where he studied under Adolphe Crespin and attended lessons by Ernest Blanc-Garin. Later, he was taught by Jean-Léon Gérôme.

He co-founded L'Essor in 1879.

With Crespin, he decorated the rooms of the Colonial Palace in Tervuren and between 1894 and 1896, he signed several posters, including Spa Ferme de la Frahinfaz (printed by Van Buggenhout, 1894), which was reproduced by Jules Chéret in his magazine Les Maîtres de l'Affiche (1895).

He illustrated several works known from Lebègue et Cie, a publishing house in Brussels.