Willi Boskovsky (16 June 1909 – 21 April 1991) was an Austrian violinist and conductor, best known as the long-standing conductor of the Vienna New Year's Concert.
Willi Boskovsky was born in Vienna, and joined the Vienna Academy of music at the age of nine. He was the concertmaster of the Vienna Philharmonic from 1936 to 1979. He was also, from 1955, the conductor of the Vienna New Year's Concert, which is mostly devoted to the music of Johann Strauss II and his contemporaries. Along with the Vienna Philharmonic, he was also the chief conductor of the Wiener Johann Strauss Orchester up until his death. A forerunner of this ensemble was the 19th-century Strauss Orchestra founded by Johann Strauss I in 1835. He died in Visp, Switzerland.
In chamber ensemble he led the Boskovsky Quartet with Philipp Matheis (2nd violin), Gunther Breitenbach (viola) and Nikolaus Hübner (violoncello). The Boskovsky Quartet, together with Johann Krump (double-bass), Alfred Boskovsky (clarinet), Josef Veleba (horn) and Rudolf Hanzl (bassoon) formed the Vienna Octet.