Édouard-Marie-Ernest Deldevez (31 May 1817 – 6 November 1897) was a French violinist, conductor at important Parisian musical institutions, composer, and music teacher.
Édouard Deldevez was born and died in Paris, France. He won many prizes as a violinist. He progressed from violinist at the Paris Opera to conductor. He was principal conductor of the Orchestre de la Société des Concerts du Conservatoire from 1872 to 1885.
At the Paris Opéra-Comique Deldevez conducted the revival of La Fille du Regiment (with Marie Cabel) in 1857, Rose et Colas (first performance at the theatre, as well as 50th performance in 1862), the premiere of Lalla-Roukh on 12 May 1862, the first production at the Salle Favart of La Servante Maîtresse on 12 August 1862 (Galli-Marié’s debut at the house), runs of La dame blanche (including the 1,000th performance there in December 1862), Le pré aux clercs, Fra Diavolo (including the 500th performance in March 1863), and a revival of Joseph in 1866.
At the Paris Opera, Deldevez conducted La Juive at the opening night of the Palais Garnier in 1875, and the premiere of Massenet's Le roi de Lahore in 1877, along with revivals of La Favorite, Guillaume Tell, Hamlet, Les Huguenots, Le Prophète and Robert le Diable.