| Honorific Prefix: | Major |
| Eugène Van Dievoet II | |
| Honorific Suffix: | Off. O. Crown, K. O. Leopold, Military Cross |
| Birth Date: | 9 May 1862 |
| Birth Place: | Brussels |
| Alma Mater: | Royal Military Academy |
| Occupation: | Architect, military engineer, professor |
| Parents: | Ernest Jean-Louis Van Dievoet and Léonie Joséphine Françoise Most |
| Family: | Van Dievoet family |
| Honours: | Knight of the Order of Léopold (Military Division) Officer of the Order of the Crown Military Cross (First Class) Commemorative Medal of the reign of HM Léopold II |
Major Eugène Van Dievoet II[1] (9 May 186220 March 1937), was a Belgian architect and Major of military engineering. He mainly designed Art Deco and Beaux-Arts in Brussels.
Eugène Van Dievoet is the son of Ernest Jean-Louis Van Dievoet (Brussels, 16 July 1835 - Saint-Gilles, 28 August 1903) and Léonie Joséphine Françoise Most (Antwerp, 14 July 1838 - Brussels 1943), daughter of Ferdinand Gustave Adolphe Most and Ghislaine Philippine Pauline Delsart; and the grandson of Eugène Van Dievoet and Hortense Poelaert, sister of the famous architect Joseph Poelaert.[2] He is therefore the first cousin of the architect Henri Van Dievoet and the Art Nouveau decorator Gabriel Van Dievoet.
He married Léonie Caroline Catherine Quarez, born in Liège on 22 May 1865 and died in Woluwe-Saint-Lambert, rue Vergote 30, on 6 December 1944, daughter of Philippe Guillaume Quarez and Catherine Lambertine Marie Ogis. They did not have children.
Eugène Van Dievoet began his career as a military architect and trained at the Royal Military Academy (48th class, engineering, 1880–1885).
He was Major of military engineering, engineer, professor at the Royal Military Academy and member of the Royal Society of Archeology of Brussels since 1936.[3]
After his military activities, he became a civil architect (living in rue Vergote 30) and built many houses and apartment buildings in Art Deco style or Beaux-Arts in Brussels.