Bruce Frayne (born 24 January 1958) is a retired Australian sprinter who specialized in the 200 and 400 metres.
He also competed at the Commonwealth Games in 1982 at Brisbane where he reached the 200 metre final where he finished 5th.
He competed in the individual distances at the 1983 World Championships and the 1984 Summer Olympics, reaching the semi-final on both occasions.
In the 1984 Olympic 4 × 400 metres Frayne finished fourth with the Australian team.
The team, consisting of Bruce Frayne, Darren Clark, Gary Minihan and Rick Mitchell, ran in a new Australian record time of 2:59.70 minutes.