Sir Eugene Aynsley Goossens (/ˈɡuːsənz/; 26 May 1893 – 13 June 1962) was an English conductor and composer.
He was born in Camden Town, London, the son of the Belgian conductor and violinist Eugène Goossens (fils, 1867–1958) and Annie Cook, a Carl Rosa Opera Company singer. He was the grandson of the conductor Eugène Goossens (père, 1845–1906; his father and grandfather spelled Eugène with a grave accent; he himself did not). He studied music at the age of ten in Bruges, three years later in Liverpool, and in 1907 in London on a scholarship at the Royal College of Music under composer Charles Villiers Stanford and the violinist Achille Rivarde among others. He won the silver medal of the Worshipful Company of Musicians and was made associate of the Royal College of Music.
He was a violinist in Thomas Beecham's Queen's Hall Orchestra from 1912 to 1915 and performed in the Philharmonic Quartet before coming to attention as Beecham's assistant conductor with a performance of Stanford's opera The Critic (1916). In 1921 he decided to make conducting his career and founded his own orchestra; with this ensemble he made a number of gramophone records for Edison-Bell's Velvet Face label. He gave the British concert premiere of Igor Stravinsky's The Rite of Spring on 7 June 1921 at the Queen's Hall with the composer present.