Elisabeth Käser (born 9 March 1951) is a former Swiss slalom canoeist who competed in the 1970s.
She won three medals in the K-1 team event at the ICF Canoe Slalom World Championships with two golds (1975, 1977) and a silver (1973).
She also finished 20th in the K-1 event at the 1972 Summer Olympics in Munich.