Kolja Blacher (born 1963) is a German violin player.
[2] Aged 15, Blacher won the Jugend musiziert competition and studied violin with Dorothy DeLay at Juilliard in New York City.
He then continued his studies with Sándor Végh.
He was first concertmaster of the Berlin Philharmonic under Claudio Abbado from 1993 to 1999,[3] and later at the Lucerne Festival Orchestra.
[5] He has worked with conductors including Kirill Petrenko, Vladimir Jurowski, Dmitri Kitayenko, Mariss Jansons,[2] Matthias Pintscher,[6] Markus Stenz.