Walter Weller (30 November 1939 – 14 June 2015) was an Austrian conductor and violinist. 　　Weller was born in Vienna, Austria, where he studied at the Vienna Hochschule für Musik and first gained renown as a prodigy on the violin. His father, also named Walter Weller, was a violinist in the Vienna Philharmonic. At age 17, Weller became a member of both the Vienna Philharmonic and the Vienna State Opera Orchestras.In 1961, at age 22, he became joint concertmaster of the Vienna Philharmonic with Willi Boskovsky, and remained in this post for 11 years.