Lyndon Van Christie (3 August 1928 – 28 March 2020) was an Australian-born American-based jazz bassist. He earned a medical degree from Otago Medical School, New Zealand, and, while practising as a physician in Sydney from 1961, played in the local jazz scene until he moved to New York City in 1965. In the 1970s he established a teaching position and eventually became director emeritus of jazz studies at Westchester Conservatory in New York State.