Jules Victor Delecourt was a Belgian writer and secretary of the Société des bibliophiles de Belgique.

Jules Victor Delecourt was born in Mons, Kingdom of Belgium in 9 October 1835.

[1] In 1863, he published a dictionary in Brussels titled Essai d'un dictionnaire des ouvrages anonymes et pseudonymes publié en Belgique au 19e siècle et principalement depuis 1830, covering anonymous books and pseudonyms from 19th-century Belgium, primarily since 1830.

[4] That year, the first issue of Le Bibliophile Belge, the society's journal, included his discoveries about the historical materials of Patrice Beaucourt de Noortvelde.

[1] His wife was Marie Elise Joachime Victoire Hubertine Sophie Chalon, and they had a son, Victor Charles Renier Jules Delecourt.