Charles Houdret (6 July 1905 - c. 1964) was a Canadian conductor, cellist, radio producer, and composer. He began his career in Belgium and was highly active as a conductor throughout Europe during the 1940s. In 1952 he immigrated to Canada where he ultimately became a naturalized citizen. He was active as a radio producer, cellist, and conductor in Canada up through 1964, after which nothing is known about his whereabouts or activities.
Born in Liège, Belgium, Charles Houdret was trained at the Royal Conservatory of Liège where he was a pupil of Sylvain Dupuis in music composition. He also studied in Paris with André Hekking (cello), in Vienna with Felix Weingartner (conducting), and in Brussels with Eugène Ysaÿe (chamber music). Through Ysaÿe he was introduced to Albert I of Belgium and Elisabeth of Bavaria. Impressed with Houdret, the two monarchs appointed him to the post of director of the royal chapel orchestra. With this ensemble, he notably conducted Franz Schubert Symphony No. 5 in B flat major in a 1942 recording on the His Master's Voice music label. He spent the 1940s conducting this orchestra and others in concerts throughout Europe. During the Second World War he was jailed for embezzlement as he sold pianos and other orchestral material which did not belong to him.
In 1952 Houdret immigrated to Canada, initially to work as a conductor at the Montreal Festivals (MF). He made his first conducting appearance in Canada at the MF leading a performance of René Fauchois's play Beethoven which contained incidental music. Shortly thereafter he was appointed music director of CKVL-FM in Montreal and was appointed by Wilfrid Pelletier to the faculty of the Conservatoire de musique du Québec à Montréal (CMQM). He notably conducted the CMQM's orchestra in performances of Handel's Concerto Grosso No. 10 and a string orchestra arrangement of Corelli's Trio Sonatawith the CMQM's orchestra for a 1955 recording made for Radio Canada International. He eventually was appointed director of the group from 1960-1964, during which time he led the orchestra in the world premiere of André Prévost's Poème de l'infini.