René Marcel Gerald Anthony Heyde (born 1953/1954) is a former New Zealand track cyclist. He won the bronze medal in the men's 4000 m team pursuit, alongside Paul Brydon, Russell Nant and Blair Stockwell, at the 1974 British Commonwealth Games in Christchurch. At those games, he also competed in the men's 1 km time trial, recording a time of 1:12.16 to finish fourth, 0.01 s behind the bronze medallist, Ian Hallam.