Elsener

Elsener is a surname. Notable people with the surname include:


 * Karl Elsener (inventor) (1860–1918), inventor of the Swiss Army knife
 * Karl Elsener (footballer) (born 1934), retired Swiss football goalkeeper
 * Patsy Elsener (born 1929), American diver who competed in the 1948 Summer Olympics
 * Ramona Elsener (born 1992), Swiss ice dancer
 * Rudolf Elsener (born 1953), retired Swiss football striker