Peter Knight (born 12 March 1965) is an Australian musician and composer. He is the artistic director of the Australian Art Orchestra and founding member of Melbourne group Way Out West., 5+2 Brass Ensemble and Clocked Out. He is best known for his solo albums Fish Boast of Fishing (2011) and Allotrope (2012) and composition for theatre in particular with performance maker Tamara Saulwick.