Renn Crichlow (born May 9, 1968) is a Canadian sprint kayaker who competed from the late 1980s to the late 1990s. He won a complete set of medals at the ICF Canoe Sprint World Championships with gold (K-1 500 m: 1991), a silver (K-1 500 m: 1993), and a bronze (K-1 200 m: 1995).