John Whynot (born April 4, 1959) is a Canadian musician, producer, engineer, film score mixer and composer. Originally based in Toronto, since 1989 he has resided in Los Angeles. He has worked with a wide variety of artists including Bruce Cockburn, Blue Rodeo, Lucinda Williams, Kathleen Edwards. Colin James, Change of Heart, Loreena McKennitt, Big Wreck, The Pukka Orchestra and Jim Cuddy.