Jasper Knight (born Sydney, 25 December 1978) is an Australian artist based in Sydney. He is the brother of Chaser writer Dominic Knight.
Knight was a finalist in the 2005, 2006, 2007, 2009 and 2010 Archibald Prize with portraits of Richard Gill, Bob Carr, his grandfather Sir Harold Knight, himself and Bill Wright AM respectively. He was also a finalist in the 2005, 2006 and 2011 Wynne Prize for landscape painting, and won the 2008 Mosman Art Prize.