Guy Harrison-Murray (born 17 April 1997) is an Australian Paralympic swimmer.

[3] In January 2015, he was granted Australian citizenship that would allow him to compete for Australia at the 2016 Rio Paralympics.

[2] He made his debut for Australia at the 2014 Para Pan Pacific Swimming Championships.

[5] At the 2015 IPC Swimming World Championships in Glasgow, Scotland, he won a bronze medal in the Men's 4 × 100 m Freestyle Relay 34 points.

[9] Previously, he was coached by Ian Mills at the Perth City Swim Club.