Morten Ivarsen (born 19 November 1966) is a Norwegian sprint canoeist who competed from the late 1980s to the mid-1990s. He won three medals at the ICF Canoe Sprint World Championships with a gold (K-4 10000 m: 1987) and two bronze (K-1 1000 m: 1987, K-1 10000 m: 1991).
Ivarsen also competed in two Summer Olympics, earning his best finish of eighth in the K-1 1000 m event at Seoul in 1988.