Mark Feldman (born 1955 in Chicago) is an American jazz violinist.Feldman worked in Chicago from 1973 to 1980, and in Nashville, Tennessee from 1980 to 1986. He worked in New York City and Western Europe from 1986. Feldman often works with John Zorn, Sylvie Courvoisier, John Abercrombie, The Masada String Trio, Dave Douglas, Uri Caine, and Billy Hart. He has played on recordings by Michael Brecker, Lee Konitz, Joe Lovano, and Chris Potter.