Peter Micheler is a former West German-Luxembourgish slalom canoeist who competed from the late 1970s to the early 1990s.
He won two medals in the K-1 event at the ICF Canoe Slalom World Championships with a silver in 1985 and a bronze in 1983. He also won a gold (1985) and a silver (1983) in the K-1 team event at the World Championships.
Since 1990 Micheler represented Luxembourg.